83 Highlights 48 Differences 8 Reactions 0 Likes

iRobot Roomba 390 vs iRobot Scooba 450: 83 Highlights & 48 Differences — So, Which Robot Vacuum Actually Works Better

See which robot is optimized for vacuuming carpets or mopping hard floors. Choosing the better robot vacuum? This comparison shows iRobot Roomba 390 vs iRobot Scooba 450 side by side &#8212 from battery type, noise level, filter replacement indicator & width to what users love.

8 Points
iRobot Roomba 390
46 Points
iRobot
iRobot
iRobot Scooba 450
The iRobot Scooba 450 has been discontinued️. Our community last shared an update on February 21, 2026.
iRobot Scooba 450
vs

Highlights 188

No extras. Just what matters.
8 Points
vs
46 Points

Why is iRobot Roomba 390 better than iRobot Scooba 450 ?

Scroll down for more facts

iRobot Roomba 390 Vs. Scooba 450: Vacuuming Simplicity Meets Advanced Mopping

When deciding between the iRobot Roomba 390 and the iRobot Scooba 450, both stand out as robotic cleaning devices designed with quality and reliability in mind. They share common traits such as a plastic finish, a 1-year warranty, being manufactured in China, and offering replaceable 3000 mAh batteries. Yet, they cater to quite different cleaning styles; Roomba 390 concentrates on dry vacuuming with a simple design and quieter operation, while the Scooba 450 specializes in wet mopping, featuring adaptive navigation and added accessories for more comprehensive floor care.

Roomba 390: Compact Vacuuming with Quiet, Random Efficiency

The Roomba 390 is notable for its compact footprint of 13.4"×13.4"×3.5", making it a neat fit for smaller living spaces and easy storage. Its navigation relies on a random, rather than structured pathing strategy, resulting in a straightforward but less systematic cleaning coverage, which works well for simple layouts and routine vacuuming. The model moves quietly, operating at just 62 decibels, a big plus if you prefer a low-distraction cleaning experience.

While it lacks edge cleaning capabilities, the Roomba 390 does provide a useful spot cleaning mode, letting you target small messes without reprogramming the whole device. However, suction power and detailed airflow specs are unspecified, so it's focused more on general vacuum performance rather than aggressive suction. It also includes a wheel lift sensor, which helps prevent accidental falls or damage on stairs.

Though missing mop functions, the Roomba's Li-Ion battery supports up to 45 minutes of runtime, slightly edging out the Scooba's NiMH in efficiency. You get washable filters and a starter cleaning solution, plus a cleaning tool for upkeep, though it comes with no filter replacement indicator or extra battery.

Scooba 450: Wet Cleaning with Smart Navigation and Added Extras

The Scooba 450 expands cleaning tasks beyond vacuuming; it thrives with a wet mopping capability that reaches up to a 300 square feet area. It includes reusable mop pads, making it environmentally friendly and cost-effective compared to disposable mop options.

One of the Scooba's standout features is its adaptive, structured navigation, which allows for more efficient cleaning patterns and thorough coverage, including an edge cleaning mode absent in the Roomba 390. This boosts performance when tackling corners and baseboards.

The wet mop model is noisier at 75 dB, which is a consideration for noise-sensitive environments. The NiMH battery has a slightly shorter 40-minute runtime but comes with an extra battery included, which is a bonus for extended cleaning sessions without waiting for a recharge.

Maintenance is a little more straightforward with useful filter and brush replacement indicators; a thoughtful addition missing on the Roomba 390. The included protective mat and environmentally conscious use of recyclable materials add to the device's practicality and eco-friendliness.

Quick Take

The Roomba 390 shines as an affordable, quiet companion for everyday vacuuming around carpets and hard floors, ideal if you want a hassle-free, no-frills cleaner. Meanwhile, the Scooba 450 is the better pick for tackling wet messes with smarter navigation, edge precision, and helpful maintenance reminders; perfect for those who value multifaceted mopping performance despite some noise and a higher price tag.

Bottom Line

Choosing between the Roomba 390 and the Scooba 450 depends largely on your cleaning priorities. If you want a quieter, simpler vacuuming assistant with a compact design, the Roomba 390 is an excellent and budget-friendly choice. However, if your floors frequently need wet mopping and you appreciate structured cleaning with some extra tidbits like replacement indicators and an extra battery, the Scooba 450 justifies the higher cost and louder operation with its enhanced functionality.

Verdict

  • Winner: iRobot Scooba 450 - For advanced, adaptive mopping and comprehensive floor care, plus extra conveniences like filter indicators and an extra battery.
  • Runner-up: iRobot Roomba 390 - For a quieter, compact vacuum option focused on dry cleaning and simplicity at a friendlier price point.

Comparisons 1

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Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 1

Because one duel is never enough.

Comparisons & Facts 188

Side by side. The numbers. The features. No drama.

Is iRobot Roomba 390 better than iRobot Scooba 450? It depends on your needs. Our gadget breakdown lays out the full story &#8212 from specs to buyer feedback.

General Information 9

Finish Material

What is the finish material?

6 iRobot Roomba 390 0 Votes Plastic

28 iRobot Scooba 450 0 Votes Plastic

iRobot Roomba 390
vs
iRobot Scooba 450
Finish Material

The Finish Material for both iRobot Roomba 390 and iRobot Scooba 450 is Plastic, so they are similar in build material, offering comparable durability and feel.

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 78 Updated at 2026-04-10 04:33:19: 80
Score info for iRobot Roomba 390:
We base our scoring on 'Finish Material' on the following:
Score info for iRobot Scooba 450:
We base our scoring on 'Finish Material' on the following:

The exterior build material or surface finish.

Warranty Period

What is the warranty period?

61 iRobot Roomba 390 0 Votes 1 Year

8 iRobot Scooba 450 0 Votes 1 Year

iRobot Roomba 390
vs
iRobot Scooba 450
Warranty Period

Both iRobot Roomba 390 and iRobot Scooba 450 come with a Warranty Period of 1 Year; thus, customers receive the same duration of manufacturer guarantee.

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 80 Updated at 2026-04-10 04:33:19: 85
Score info for iRobot Roomba 390:
We base our scoring on 'Warranty Period' on the following:
Score info for iRobot Scooba 450:
We base our scoring on 'Warranty Period' on the following:

Duration of warranty coverage in years.

Model Line

What is the model line?

57 iRobot Roomba 390 0 Votes Roomba 300 Series

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

iRobot Roomba 390
vs
iRobot Scooba 450
Model Line

The Model Line for iRobot Roomba 390 is Roomba 300 Series, whereas it is unavailable for iRobot Scooba 450; this suggests more specific series branding for the Roomba.

Series or family name the product belongs to.

Color Options

What color options are available?

6 iRobot Roomba 390 0 Votes Gray

48 iRobot Scooba 450 0 Votes Black

iRobot Roomba 390
vs
iRobot Scooba 450
Color Options

The Color Options for iRobot Roomba 390 is Gray, while for iRobot Scooba 450 it is Black; this makes the Roomba 390 lighter in shade and Scooba 450 darker, which might affect aesthetic preference.

The available color finishes for the product.

Country of Manufacture

Where is it manufactured?

46 iRobot Roomba 390 0 Votes China

38 iRobot Scooba 450 0 Votes China

iRobot Roomba 390
vs
iRobot Scooba 450
Country of Manufacture

The Country of Manufacture for both iRobot Roomba 390 and iRobot Scooba 450 is China, indicating they share the same manufacturing origin.

The country where the product is manufactured.

Product Name

What is the product name?

60 iRobot Roomba 390 0 Votes iRobot Scooba 390

71 iRobot Scooba 450 0 Votes iRobot Scooba 450 Floor-Scrubbing Robot

The official name of the robot vacuum.

Model Number

What is the model number?

62 iRobot Roomba 390 0 Votes Scooba 390

52 iRobot Scooba 450 0 Votes SCOOBA 450

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 80 Updated at 2026-04-10 04:33:19: 85
Score info for iRobot Roomba 390:
We base our scoring on 'Model Number' on the following:
Score info for iRobot Scooba 450:
We base our scoring on 'Model Number' on the following:

Unique identifier used for the vacuum model.

Release Year

What year was it released?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

0 iRobot Scooba 450 0 Votes 2014

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 78 Updated at 2026-04-10 04:33:19: 80
Score info for iRobot Scooba 450:
We base our scoring on 'Release Year' on the following:

The year the robot vacuum was released.

Target Audience

Who is this designed for?

56 iRobot Roomba 390 0 Votes Large Homes

23 iRobot Scooba 450 0 Votes Pet Owners, Multi-Surface Households

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 88 Updated at 2026-04-10 04:33:19: 90
Score info for iRobot Roomba 390:
We base our scoring on 'Target Audience' on the following:
Score info for iRobot Scooba 450:
We base our scoring on 'Target Audience' on the following:

Intended user base for the product.

Dimensions & Weight 13

Width

What is the width?

13.4 inch 0 Votes
iRobot Roomba 390
14.4 inch 0 Votes
iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Width

The Width of iRobot Roomba 390 is 13.4 inches, while the iRobot Scooba 450 measures 14.4 inches wide, making the Scooba slightly wider which may affect fit in tight spaces.

The width of the robot vacuum.

Height

What is the height?

3.5 inch 0 Votes
iRobot Roomba 390
3.6 inch 0 Votes
iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Height

The Height of iRobot Roomba 390 is 3.5 inches and for iRobot Scooba 450 it is 3.6 inches; both are similarly low-profile, with Scooba being slightly taller by 0.1 inch.

The height of the robot vacuum.

Dock Weight

What is the dock weight?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

The weight of the docking station.

Ground Clearance

What is the ground clearance?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

The clearance between the vacuum’s underside and the floor.

Weight

What is the weight?

8.4 lbs 0 Votes
iRobot Roomba 390
8.3 lbs 0 Votes
iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

The vacuum weighs 8.4 lbs (3.81 kg), making it lightweight enough for easy carrying and maneuverability.

iRobot Scooba 450
iRobot Scooba 450

Converted from 3764 g, this weight is manageable for a floor scrubbing robot, making it easy to lift or move when needed.

The weight of the robot vacuum.

Depth

What is the depth?

13.4 inch 0 Votes
iRobot Roomba 390
14.4 inch 0 Votes
iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Depth

The Depth for iRobot Roomba 390 is 13.4 inches and it is 14.4 inches for iRobot Scooba 450; Scooba is deeper which might impact storage space needs.

The depth of the robot vacuum.

Package Width

What is the package width?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

14.6 inch 0 Votes
iRobot Scooba 450

The width of the retail package.

Package Depth

What is the package depth?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

14.6 inch 0 Votes
iRobot Scooba 450

The depth of the retail package.

Package Height

What is the package height?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

6.6 inch 0 Votes
iRobot Scooba 450

The height of the retail package.

Package Weight

What is the package weight?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

10.5 lbs 0 Votes
iRobot Scooba 450

The total weight of the product package.

Dock Width

What is the dock width?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

The width of the docking station.

Dock Depth

What is the dock depth?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

The depth of the docking station.

Cleaning Performance 20

Spot Cleaning Mode

Does it support spot cleaning?

Yes 1 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Spot Cleaning Mode

Spot Cleaning Mode is supported by iRobot Roomba 390 but unavailable for iRobot Scooba 450; Roomba allows focused spot cleaning which Scooba may lack.

Cleans a small targeted area.

I like that Roomba 390 has a Spot Cleaning Mode which Scooba 450 doesn't offer It helps me keep small areas super clean so I'm going with Roomba here.

See more

Edge Cleaning Mode

Does it have edge cleaning mode?

No 0 Votes iRobot Roomba 390

Yes 1 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Edge Cleaning Mode

Edge Cleaning Mode is absent in iRobot Roomba 390 but present in iRobot Scooba 450; Scooba 450 can clean edges while Roomba 390 cannot, favoring Scooba for edge areas.

Special mode for cleaning edges and corners.

Edge Cleaning Mode is a must for me and iRobot Scooba 450 offers that feature while Roomba 390 doesn't so I'm leaning towards the Scooba on this one.

See more

Suction Power

What is the suction power?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

0.5 Pa 0 Votes
iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Suction Power

Suction Power is not available for iRobot Roomba 390, while iRobot Scooba 450 has a suction power of 0.5 Pa; without Roomba's value, suction comparison is limited but Scooba specifies a quantified power.

Measures the vacuum’s suction strength.

Auto Boost on Carpet

Does it auto boost on carpet?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Auto Boost on Carpet

Auto Boost on Carpet is not supported by iRobot Roomba 390 and its status is unavailable for iRobot Scooba 450; carpet performance advantages from this feature remain unclear.

Increases suction when cleaning carpets.

Max Cleaning Area

What is the max cleaning area?

850 sq ft 0 Votes
iRobot Roomba 390
300 sq ft 0 Votes
iRobot Scooba 450

iRobot Scooba 450
iRobot Scooba 450

The practical cleaning area is around 300 sq ft per tank. The battery may allow up to 500 sq ft, but coverage is usually quoted as 300 sq ft. 

Maximum area the vacuum can clean per charge.

Max Obstacle Height

What is the max obstacle height?

0.6 inch 0 Votes
iRobot Roomba 390

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

iRobot Roomba 390
iRobot Roomba 390

The max obstacle height that the robot can climb over is 0.6 inch (1.52 cm), so it can handle small thresholds and door sills.

Maximum obstacle height it can climb.

Max Airflow

What is the max airflow?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Maximum airflow delivered by the motor.

Max Suction Levels

How many suction levels are available?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Number of adjustable suction settings.

Main Brush Type

What type of main brush is used?

51 iRobot Roomba 390 0 Votes Bristle

0 iRobot Scooba 450 0 Votes Bristle

The design of the main cleaning brush.

Side Brushes

How many side brushes does it have?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

0 iRobot Scooba 450 0 Votes None

Number of side brushes installed.

Auto Brush Adjust

Does it auto adjust the brush?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Brush height adjusts to surface.

Max Brush Speed

What is the max brush speed?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Maximum rotation speed of the main brush.

Filtration & Dustbin 15

Filter Layers

How many filter layers does it have?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Number of filter layers in system.

Secondary Filter

Does it have a secondary filter?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Secondary Filter

Secondary Filter is not part of iRobot Roomba 390 and its status is unknown for iRobot Scooba 450; hence, filtration complexity comparison is incomplete.

Additional filter stage beyond main.

Max Dust Retention Efficiency

What is the dust retention efficiency?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Efficiency of capturing fine dust.

UV Sterilization

Does it use UV sterilization?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
UV Sterilization

UV Sterilization is not a feature of iRobot Roomba 390 and its presence is unspecified for iRobot Scooba 450; sterilization capabilities are likely absent or unknown.

Uses UV light for sterilizing dustbin.

Dustbin Position

Where is the dustbin positioned?

86 iRobot Roomba 390 0 Votes Top

68 iRobot Scooba 450 0 Votes Top

iRobot Roomba 390
iRobot Roomba 390

Dustbin is positioned on the top for easy access and quick removal during cleaning or emptying.

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 78 Updated at 2026-04-10 04:33:19: 80
Score info for iRobot Roomba 390:
We base our scoring on 'Dustbin Position' on the following:
Score info for iRobot Scooba 450:
We base our scoring on 'Dustbin Position' on the following:

Where the dustbin is located in the vacuum.

Dustbin Material

What is the dustbin made of?

86 iRobot Roomba 390 0 Votes Plastic

88 iRobot Scooba 450 0 Votes Plastic

iRobot Roomba 390
iRobot Roomba 390

The dustbin is made from Plastic, ensuring lightweight durability for easy handling.

Material used for dustbin construction.

Filtration Type

What filtration type is used?

0 iRobot Roomba 390 0 Votes HEPA

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

iRobot Roomba 390
iRobot Roomba 390

Utilizes a HEPA filtration system which is effective at trapping fine dust and allergens, benefiting allergy sufferers.

Type of filter system installed.

Dustbin Capacity

What is the dustbin capacity?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Maximum dustbin volume.

Auto Dustbin Lock

Does it have an auto dustbin lock?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Prevents dust escape when removing bin.

Emptying Cycle Period

What is the emptying cycle duration?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

The maximum period for the robot vacuum to empty the dustbin.

Bin Full Indicator

Does it have a bin full indicator?

No 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Alerts when dustbin is full.

Bag Type

What type of dust collection bag does it use?

0 iRobot Roomba 390 0 Votes Bagless

38 iRobot Scooba 450 0 Votes Bagless

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 78 Updated at 2026-04-10 04:33:19: 80
Score info for iRobot Scooba 450:
We base our scoring on 'Bag Type' on the following:

Type of dust collection system used.

Mopping System 20

Max Mop Coverage Area

What is the max mop coverage area?

300 sq ft 0 Votes
iRobot Roomba 390
300 sq ft 0 Votes
iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Max Mop Coverage Area

Both iRobot Roomba 390 and iRobot Scooba 450 cover a Max Mop Coverage Area of 300 sq ft, indicating equal mopping area capacity.

Maximum area it can mop per refill.

Reusable Mop Pads

Does it use reusable mop pads?

No 0 Votes iRobot Roomba 390

Yes 1 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Reusable Mop Pads

Reusable Mop Pads are not supported by iRobot Roomba 390 but are provided with iRobot Scooba 450; Scooba offers more eco-friendly or economical mopping pad options.

Uses washable, reusable mop pads.

Reusable Mop Pads on the Scooba 450 are a neat eco-friendly feature that Roomba 390 lacks I prefer Scooba because it helps reduce waste and saves money on replacements.

See more

Disposable Mop Pads

Does it support disposable mop pads?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Disposable Mop Pads

Disposable Mop Pads are not included in either iRobot Roomba 390 or iRobot Scooba 450; no disposable pad option exists in these models.

Uses single-use mop pads.

Mop Pressure

What is the mop pressure?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Amount of pressure applied by mop.

Auto Mop Drying

Does it have auto mop drying?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Auto Mop Drying

Auto Mop Drying is not supported by iRobot Roomba 390 and its presence is unknown for iRobot Scooba 450; drying mopping pads automatically remains unconfirmed for Scooba.

Dock feature that dries mop pads automatically.

Mopping Function

Does it support mopping?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

The unit supports a Mopping Function, enabling it to mop floors as well as vacuum, increasing cleaning versatility.

iRobot Scooba 450
iRobot Scooba 450

The model's primary function is scrubbing with a 3-Cycle Cleaning process (pre-soak, scrub, and squeegee), rather than traditional mopping. 

Indicates whether the vacuum supports mopping.

Water Tank Capacity

What is the water tank capacity?

26 oz 0 Votes
iRobot Roomba 390
40 oz 0 Votes
iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

Water tank capacity is 26 oz (768 mL), suitable for cleaning sessions without frequent refills.

iRobot Scooba 450
iRobot Scooba 450

The clean water tank is 40 oz (approx 1.2 L), which is sufficient for the typical coverage of 300 sq ft. This capacity is more accurate than 45 oz.

Maximum volume of water tank.

Water Tank Type

What type of water tank is used?

0 iRobot Roomba 390 0 Votes Gravity

25 iRobot Scooba 450 0 Votes Gravity

iRobot Roomba 390
iRobot Roomba 390

The water tank type relies on gravity flow for water dispensing, a simple mechanism that ensures even water distribution for mopping.

iRobot Scooba 450
iRobot Scooba 450

The clean water tank dispenses water via gravity, but the squeegee-vacuum system actively sucks up dirty water, making it more efficient than simple gravity-fed mops.

The system used to dispense water.

Mop Material

What is the mop material?

0 iRobot Roomba 390 0 Votes Hybrid

75 iRobot Scooba 450 0 Votes Microfiber

iRobot Roomba 390
iRobot Roomba 390

The mop material is Hybrid, combining different materials to optimize cleaning efficiency on various floor types.

iRobot Scooba 450
iRobot Scooba 450

Microfiber is highly effective at trapping dirt and moisture, making it ideal for the scrubbing process, leaving floors cleaner than traditional mops.

Type of material used in mop pad.

Tank Empty Sensor

Does it have a tank empty sensor?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

A Tank Empty Sensor feature detects water tank levels to avoid operation when the tank is empty, protecting the mop function.

Notifies when mop tank is empty.

Y-Shaped Mopping Path

Does it use a Y-shaped path?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Follows Y-pattern for scrubbing effect.

Stain Removal Mode

Does it have stain removal mode?

Yes 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Special mode for tough stains.

Power & Charging 18

Max Runtime

What is the max runtime?

45 minutes 0 Votes
iRobot Roomba 390
40 minutes 0 Votes
iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Max Runtime

Max Runtime for iRobot Roomba 390 is 45 minutes, while iRobot Scooba 450 runs for 40 minutes; Roomba offers slightly longer operation on a single charge.

Maximum runtime per charge.

Battery Capacity

What is the battery capacity?

3,000 mAh 1 Votes
iRobot Roomba 390
3,000 mAh 0 Votes
iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Battery Capacity

The Battery Capacity is 3000 mAh for both iRobot Roomba 390 and iRobot Scooba 450, providing similar energy storage.

Battery storage capacity.

Battery Capacity is the same in both models but the type differs I prefer the Li-Ion in Roomba 390 over the NiMH in Scooba 450 as it usually lasts longer and charges faster.

See more

Battery Type

What type of battery does it use?

0 iRobot Roomba 390 0 Votes Li-Ion

48 iRobot Scooba 450 0 Votes NiMH

iRobot Roomba 390
vs
iRobot Scooba 450
Battery Type

Battery Type is Lithium-Ion for iRobot Roomba 390 and Nickel-Metal Hydride for iRobot Scooba 450, indicating Roomba has a more modern battery technology.

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 78 Updated at 2026-04-10 04:33:19: 80
Score info for iRobot Scooba 450:
We base our scoring on 'Battery Type' on the following:

The type of battery used.

Replaceable Battery

Is the battery replaceable?

Yes 1 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Replaceable Battery

Both iRobot Roomba 390 and iRobot Scooba 450 feature Replaceable Batteries, allowing users to swap batteries for extended use.

Battery can be swapped or replaced.

Both have replaceable batteries but I love that they share this feature making maintenance easier but I'll pick Roomba 390 since I trust its battery tech more.

See more

Max Charging Time

What is the charging time?

4 hours 0 Votes
iRobot Roomba 390
4 hours 0 Votes
iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

The robot vacuum requires approximately 4 hours to fully charge its battery, allowing for regular cleaning intervals.

iRobot Scooba 450
iRobot Scooba 450

Charging time for the Scooba 450 is typically 4 hours for its NiMH battery. This is a longer charging time compared to newer models.

Maximum charging time required.

Auto Recharge

Does it auto recharge?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

It supports Auto Recharge functionality, allowing the robot to return to its dock autonomously when battery is low.

iRobot Scooba 450
iRobot Scooba 450

The Scooba 450 does not have auto-recharge or automatic docking. It must be manually placed back on the charger after completing a cleaning cycle. 

Automatically returns to dock when low on battery.

Charging Dock Type

What type of charging dock does it use?

0 iRobot Roomba 390 0 Votes Standard

18 iRobot Scooba 450 0 Votes Standard

iRobot Roomba 390
iRobot Roomba 390

The charging dock included is the Standard type, which typically supports basic charging functions without extra features like self-emptying.

Type of dock used for charging.

Max Battery Life Cycles

What is the max battery life cycles?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Maximum charge cycles supported by battery.

Battery Level Indicator

Does it have a battery level indicator?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Shows current battery level.

Fast Charging

Does it have fast charging?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Supports faster charging time.

Wireless Charging

Does it support wireless charging?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Supports contactless charging.

Smart Charging Control

Does it have smart charging control?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Optimizes charging to extend battery life.

Smart Features & Connectivity 26

Remote Start

Can it be started remotely?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Remote Start

Remote Start capability is not available for iRobot Roomba 390 and is uncertain for iRobot Scooba 450, limiting remote control options.

Allows starting cleaning remotely.

Smart Mapping

Does it support smart mapping?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Smart Mapping

Smart Mapping does not exist in iRobot Roomba 390 and is unknown for iRobot Scooba 450, so advanced mapping for cleaning routes is not confirmed for either.

Creates and stores maps of your home.

Selective Room Cleaning

Does it support selective room cleaning?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Selective Room Cleaning

Selective Room Cleaning is absent in iRobot Roomba 390 and its status is unknown for iRobot Scooba 450, so targeted room cleaning is likely unavailable.

Allows cleaning of specific rooms.

Pet Mode

Does it have pet mode?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Pet Mode

Pet Mode is not included in iRobot Roomba 390 and is unspecified for iRobot Scooba 450; pet-related cleaning optimizations are inconclusive.

Special cleaning mode for pet hair.

Do Not Disturb Mode

Does it have do not disturb mode?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Do Not Disturb Mode

Do Not Disturb Mode is absent in iRobot Roomba 390 and unavailable for iRobot Scooba 450, so usage during quiet times may be similar or uncertain.

Disables operation during set hours.

Voice Assistant Compatibility

Which voice assistants are supported?

0 iRobot Roomba 390 0 Votes Alexa

0 iRobot Scooba 450 0 Votes No

iRobot Roomba 390
iRobot Roomba 390

This model supports Alexa voice assistant, enabling voice-controlled cleaning commands.

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:34: 0 Updated at 2025-12-22 07:07:48: 75 Updated at 2026-04-10 04:33:19: 85
Score info for iRobot Scooba 450:
We base our scoring on 'Voice Assistant Compatibility' on the following:

Compatible voice assistants.

App Control

Does it have app control?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Can be controlled via smartphone app.

Remote Control

Does it support remote control?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Supports physical remote control.

Wi-Fi Connectivity

Does it have Wi-Fi connectivity?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Connects to Wi-Fi network.

Bluetooth Connectivity

Does it support Bluetooth?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Connects via Bluetooth.

Multi-User Support

Does it support multi-user access?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Allows multiple users to access app.

Multi-Language Support

Does the app support multiple languages?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

App supports multiple languages.

Sensors & Safety 16

Magnetic Sensor

Does it have a magnetic sensor?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Magnetic Sensor

Magnetic Sensor is not featured on iRobot Roomba 390 and is unspecified for iRobot Scooba 450; magnetic boundary navigation is not assured.

Recognizes magnetic boundary strips.

Wheel Lift Sensor

Does it have a wheel lift sensor?

Yes 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Wheel Lift Sensor

Wheel Lift Sensor is included on iRobot Roomba 390 but its availability is unknown on iRobot Scooba 450; Roomba may be better protected against falls.

Detects when wheels lift off the floor.

Anti-Tangling Sensors

Does it have anti-tangling sensors?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Anti-Tangling Sensors

Anti-Tangling Sensors are not available on iRobot Roomba 390 and their presence is unclear on iRobot Scooba 450, so entanglement avoidance is uncertain.

Prevents getting stuck in cords or carpets.

Anti-Collision Safety

Does it have anti-collision safety?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Anti-Collision Safety

Both iRobot Roomba 390 and iRobot Scooba 450 have Anti-Collision Safety, helping prevent damage or accidents during cleaning.

Minimizes collisions with obstacles.

Child Safety Lock

Does it have child safety lock?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Child Safety Lock

Child Safety Lock is not present in iRobot Roomba 390 and is unspecified for iRobot Scooba 450, raising unclear child safety features.

Prevents accidental activation by children.

Cliff Sensors

Does it have cliff sensors?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

Cliff Sensors are included to prevent the vacuum from falling off stairs or ledges, enhancing safety during operation.

Detects stairs or drop offs to prevent falls.

Bumper Sensors

Does it have bumper sensors?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

Contains Bumper Sensors that protect both the robot and furniture by softening impacts and detecting obstacles in its path.

Detects obstacles through physical contact.

Edge Detection Sensor

Does it have an edge detection sensor?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Detects room edges for better cleaning.

Infrared Sensors

Does it use infrared sensors?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Uses infrared for obstacle detection.

Ultrasonic Sensors

Does it use ultrasonic sensors?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Uses sound waves for precise detection.

Gyroscope Sensor

Does it have a gyroscope sensor?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

Helps stabilize direction and mapping.

Accelerometer Sensor

Does it have an accelerometer sensor?

No 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Detects tilt or movement for safety.

Noise & Environment 10

Noise Level

What is the noise level?

62 dB 1 Votes
iRobot Roomba 390
75 dB 0 Votes
iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Noise Level

Noise Level is 62 dB for iRobot Roomba 390 and higher at 75 dB for iRobot Scooba 450, making Roomba significantly quieter and potentially more suitable for noise-sensitive environments.

Average operating sound level.

Noise level is definitely a deal breaker for me Roomba 390 is much quieter at 62 dB compared to 75 dB from Scooba 450 so I prefer the Roomba for a peaceful home.

See more

Quiet Mode

Does it have quiet mode?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Quiet Mode

Quiet Mode is not offered by iRobot Roomba 390 and is unspecified for iRobot Scooba 450; noise control features may be limited in both.

Special mode to reduce noise output.

Energy Star Certification

Is it Energy Star certified?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Energy Star Certification

Energy Star Certification is not held by iRobot Roomba 390 and its status is unknown for iRobot Scooba 450, so energy efficiency certification comparison is inconclusive.

Certified for energy efficiency.

Power Consumption Standby

What is the standby power consumption?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Energy consumed while idle.

Recyclable Materials

Is it made from recyclable materials?

No 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Recyclable Materials

Recyclable Materials are not used in iRobot Roomba 390 but are included in iRobot Scooba 450, showing Scooba's greater environmental awareness in material selection.

Made with recyclable materials.

Operating Temperature Range

What is the operating temperature range?

0 iRobot Roomba 390 0 Votes 32–104°F

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

iRobot Roomba 390
iRobot Roomba 390

The operating temperature range from 32–104°F (0–40°C) means the unit functions well in most household environments but should not be used in extreme cold or heat.

Temperature range where the vacuum operates safely.

Power Consumption Cleaning

What is the cleaning power consumption?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Energy consumed while cleaning.

Power Consumption Charging

What is the charging power consumption?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

Who knows? 0 Votes iRobot Scooba 450 (Help us out by suggesting one!)

Power used while charging.

Material Safety Certification

What material safety certification is included?

0 iRobot Roomba 390 0 Votes UL

68 iRobot Scooba 450 0 Votes UL

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:35: 0 Updated at 2025-12-22 07:07:48: 78 Updated at 2026-04-10 04:33:19: 80
Score info for iRobot Scooba 450:
We base our scoring on 'Material Safety Certification' on the following:

Certifications for eco safe materials.

Operating Humidity Range

What is the operating humidity range?

Who knows? 0 Votes iRobot Roomba 390 (Help us out by suggesting one!)

55 iRobot Scooba 450 0 Votes 0-85%

Humidity range suitable for operation.

Accessories & Extras 11

Starter Cleaning Solution

Is a starter cleaning solution included?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Starter Cleaning Solution

Starter Cleaning Solution is included with both iRobot Roomba 390 and iRobot Scooba 450, ensuring ready-to-use cleaning capability out of the box.

Whether a bottle of cleaning solution is provided.

Dock Station Type

What type of dock station is included?

0 iRobot Roomba 390 0 Votes Charging Dock

8 iRobot Scooba 450 0 Votes Charging Dock

iRobot Roomba 390
vs
iRobot Scooba 450
Dock Station Type

Both iRobot Roomba 390 and iRobot Scooba 450 use a Charging Dock as their Dock Station Type, providing similarity in charging infrastructure.

Type of dock included.

Protective Mat

Is a protective mat included?

No 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Protective Mat

Protective Mat is not included with iRobot Roomba 390 but comes with iRobot Scooba 450, adding floor protection where Scooba docks.

Whether a mat for water protection under the dock is included.

Extra Battery

Is an extra battery included?

No 0 Votes iRobot Roomba 390

Yes 1 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Extra Battery

Extra Battery is not offered with iRobot Roomba 390 but is included with iRobot Scooba 450, giving Scooba users an advantage in extended cleaning sessions.

Whether an additional battery is included.

Extra Battery is something I look for and Scooba 450 provides that while Roomba 390 doesn't which is a big plus for me so Scooba it is.

See more

Cleaning Tool

Is a cleaning tool included?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Cleaning Tool

Cleaning Tool is provided with both iRobot Roomba 390 and iRobot Scooba 450, allowing users to maintain their devices conveniently.

Whether a cleaning comb or tool is included.

Extra Brushes

How many extra brushes are included?

0 iRobot Roomba 390 0 Votes None

28 iRobot Scooba 450 0 Votes 1

iRobot Scooba 450
iRobot Scooba 450

Extra brushes are often available or included in the package, but the primary cleaning brush can be replaced when worn.

Number of spare brushes in the package.

Extra Filters

How many extra filters are included?

0 iRobot Roomba 390 0 Votes None

28 iRobot Scooba 450 0 Votes 1

Number of spare filters in the package.

Extra Mop Pads

How many extra mop pads are included?

0 iRobot Roomba 390 0 Votes None

28 iRobot Scooba 450 0 Votes 1

Number of spare mop pads in the package.

Extra Mop Cloths

How many extra mop cloths are included?

0 iRobot Roomba 390 0 Votes None

38 iRobot Scooba 450 0 Votes 1

Number of additional mop cloths included.

Extra Dust Bags

How many extra dust bags are included?

0 iRobot Roomba 390 0 Votes None

0 iRobot Scooba 450 0 Votes None

iRobot Roomba 390
vs
iRobot Scooba 450
Score History

Updated at 2025-12-17 07:17:35: 0 Updated at 2025-12-22 07:07:48: 78 Updated at 2026-04-10 04:33:19: 75
Score info for iRobot Scooba 450:
We base our scoring on 'Extra Dust Bags' on the following:

Number of spare dust bags provided.

Accessory Storage Bag

Is an accessory storage bag included?

No 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Whether a storage bag for accessories is included.

Maintenance & Service 12

Filter Replacement Indicator

Does it have a filter replacement indicator?

No 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Filter Replacement Indicator

Filter Replacement Indicator is not available on iRobot Roomba 390 but is present on iRobot Scooba 450, helping users know when to replace filters for Scooba.

Notifies when filter needs replacing.

Brush Replacement Indicator

Does it have a brush replacement indicator?

No 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Brush Replacement Indicator

Brush Replacement Indicator does not exist on iRobot Roomba 390 but is included on iRobot Scooba 450, assisting timely brush maintenance for Scooba users.

Notifies when brush needs replacing.

Self-Cleaning Brush

Does it have a self-cleaning brush?

No 0 Votes iRobot Roomba 390

No 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Self-Cleaning Brush

Self-Cleaning Brush is not a feature of iRobot Roomba 390 and is unspecified for iRobot Scooba 450; brush self-cleaning automation remains uncertain.

Main brush can automatically clean itself.

Washable Filter

Is the filter washable?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Washable Filter

Both iRobot Roomba 390 and iRobot Scooba 450 have Washable Filters, simplifying maintenance and reducing replacement costs.

Filter can be washed instead of replaced.

Filter Lifetime

What is the filter lifetime?

6 months 0 Votes
iRobot Roomba 390
3 months 0 Votes
iRobot Scooba 450

iRobot Roomba 390
iRobot Roomba 390

The filter is designed to last about 6 months before needing replacement to maintain optimal cleaning performance.

iRobot Scooba 450
iRobot Scooba 450

The filters need to be replaced every 3 months to ensure optimal performance, especially if the robot is used regularly.

Expected lifespan of the filter.

Service Availability

What is the service availability?

0 iRobot Roomba 390 0 Votes Global

88 iRobot Scooba 450 0 Votes Global

iRobot Roomba 390
iRobot Roomba 390

Global service availability ensures that support and repairs can be accessed worldwide, enhancing user convenience.

iRobot Scooba 450
iRobot Scooba 450

iRobot provides global service for its Scooba 450, with parts and customer support available worldwide, ensuring long-term usability.

Availability of repair service coverage.

Customer Support Channels

What customer support channels are available?

0 iRobot Roomba 390 0 Votes Phone

21 iRobot Scooba 450 0 Votes Phone, Email, Chat

iRobot Roomba 390
iRobot Roomba 390

Customer support is primarily offered through Phone, facilitating direct and personal assistance.

Available support methods.

Washable Mop Cloth

Is the mop cloth washable?

No 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Mop cloth can be washed and reused.

Modular Component Replacement

Are components modular and replaceable?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Components can be swapped out individually.

Service Appointments Online

Can service appointments be booked online?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

iRobot Roomba 390
vs
iRobot Scooba 450
Service Appointments Online

Service Appointments Online is available for both iRobot Roomba 390 and iRobot Scooba 450, facilitating convenient service scheduling via the internet.

Ability to book service appointments online.

Repair Turnaround Time

What is the repair turnaround time?

0 iRobot Roomba 390 0 Votes Average

28 iRobot Scooba 450 0 Votes Average

Average time for repair service.

Warranty Extension Option

Is a warranty extension option available?

Yes 0 Votes iRobot Roomba 390

Yes 0 Votes iRobot Scooba 450

Option to purchase extended warranty.

Surveys

Because hot takes deserve votes.

Cleaning Performance

How would you rate the cleaning performance of this robot vacuum?

Excellent — Picks up all debris and cleans every corner with ease.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Very Good — Cleans most areas with minor spots left.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Good — Cleans effectively, but some areas need a little attention.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Fair — Leaves debris in some areas and may require additional cleaning.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Poor — Struggles to clean and leaves significant debris behind.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Battery Life

How would you rate the battery life of this robot vacuum?

Excellent — Runs for 2+ hours on a single charge.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Very Good — Runs for 1.5 to 2 hours on a single charge.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Good — Runs for 1 to 1.5 hours on a single charge.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Fair — Runs for 30 to 60 minutes on a single charge.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Poor — Runs for less than 30 minutes on a single charge.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Noise Level

How would you rate the noise level of this robot vacuum?

Very Quiet — Barely noticeable even in a quiet room.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Quiet — Slightly noticeable but not disruptive.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Average — Noticeable and can be a bit distracting.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Loud — Noticeable and bothersome in quiet spaces.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Very Loud — Distracting and uncomfortable to be around.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Ease of Setup

How easy was it to set up this robot vacuum?

Very Easy — Set up was quick and intuitive with no issues.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Easy — Simple setup with minimal guidance needed.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Average — Took a bit of time but manageable with instructions.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Difficult — Had trouble setting it up and needed assistance.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Very Difficult — Setup was complicated and confusing.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Design Appeal

How would you rate the design and appearance of this robot vacuum?

Stylish — Sleek, modern design that fits well in any room.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Attractive — Looks good and suits most home styles.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Neutral — Basic design that doesn't stand out.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Unattractive — Design feels bulky or outdated.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Poor — Design is unappealing and doesn't blend well in the home.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Pricing

How would you rate the value for money of this robot vacuum?

Great value for money — You get more than what you paid for.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Pretty good price — Worth the price for the features.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Fair deal — Reasonable for what it offers.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Kinda pricey — Expensive for what it does.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Crazy expensive — The price is too high for the features offered.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Cleaning Modes

How would you rate the variety and effectiveness of cleaning modes?

Excellent — Multiple modes that work well for different floor types and needs.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Very Good — Several modes that cover most cleaning situations.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Good — Few modes, but they get the job done.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Fair — Limited modes and may require manual intervention.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Poor — Only one cleaning mode, insufficient for all needs.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Navigation and Mapping

How would you rate the robot vacuum’s navigation and mapping ability?

Excellent — Very precise, maps entire home, avoids obstacles effectively.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Very Good — Maps large areas with few obstacles.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Good — Navigates well but occasionally bumps into things.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Fair — Struggles with navigation and often misses areas.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Poor — Poor at mapping or getting stuck frequently.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

App and Smart Features

How would you rate the app and smart features of this robot vacuum?

Excellent — Easy to use app with great features like scheduling, remote control, and updates.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Very Good — App is functional with scheduling and cleaning status features.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Good — App works, but lacks advanced features.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Fair — App is limited and occasionally buggy.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Poor — App is difficult to use or doesn’t work properly.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Durability and Build Quality

How would you rate the durability and build quality of this robot vacuum?

Excellent — Sturdy construction, feels premium, and built to last.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Very Good — Well-built, feels solid with no major issues.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Good — Decent build quality but feels a bit flimsy at times.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Fair — Some parts feel weak or cheaply made.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450
Poor — Fragile and prone to damage from regular use.
0 Votes
iRobot Roomba 390
0 Votes
iRobot Scooba 450

Guides 1

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iRobot Roomba 390 Setup & User Guide

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