126 Highlights 59 Differences 8 Reactions 0 Likes

Roborock Q7B vs Shark AV2120: 126 Highlights & 59 Differences — So, Which Robot Vacuum Actually Works Better

Find out if the Q7B's mopping and extended runtime justify the higher price compared to Shark's efficient, budget option. Trying to decide between Roborock Q7B and Shark AV2120? This side-by-side comparison covers the weight, suction power, battery capacity & max runtime and extras that actually matter in a robot vacuums.

67 Points
Roborock Q7B
60 Points
SharkNinja
SharkNinja
Shark AV2120 Navigator
Shark AV2120
vs

Highlights 188

No extras. Just what matters.
67 Points
vs
60 Points

Why is Roborock Q7B better than Shark AV2120 ?

Scroll down for more facts

Roborock Q7B vs Shark AV2120: Which Robot Vacuum Reigns Supreme for Your Home?

When it comes to robot vacuums tailored for pet owners and multi-surface cleaning, both the Roborock Q7B and Shark AV2120 aim to simplify household chores. These models share core functionalities such as LiDAR-based navigation, HEPA filtration systems, and smartphone app controls, appealing to users who desire automated cleaning with smart tech features. Despite these similarities, they diverge significantly in performance specs, mapping capabilities, and additional functions like mopping and runtime, making them suitable for distinct user profiles and budgets.

The Powerhouse That Is Roborock Q7B

The Roborock Q7B is engineered for those who need a versatile and robust cleaning solution. It delivers an impressive 8000 Pa suction power, which outclasses many competitors, including the Shark AV2120. This strong suction, combined with four distinct suction levels, allows it to handle pet hair and deep carpet cleaning efficiently. The Q7B also incorporates sophisticated navigation supported by LiDAR and adaptive SLAM technology, with a multi-floor mapping capacity of up to 4 floors, complete with cloud synchronization and auto partitioning for precise room handling and no-go zones.

Uniquely, the Q7B adds a mopping function featuring an electric pump water tank with adjustable water flow and sensor-based water level monitoring. This makes it a dual-purpose device that cleans both dust and grime on hard floors. Its battery is another highlight: a replaceable 3200 mAh Li-Ion unit that supports up to 180 minutes of runtime, catering to larger spaces.

The advanced smart app features enable users to engage in selective room cleaning, manage multi-user profiles, schedule cleaning cycles, and even benefit from AI safety sensors for collision prevention. Moreover, the filtration system employs a HEPA filter with a specialized anti-allergen system, coupled with washable filters and mop cloths, which boosts hygiene and reduces replacement costs. While it might have a slightly higher noise level, the Q7B prioritizes cleaning power and functionality, making it ideal for demanding pet owners in larger homes.

Shark AV2120: The Smart, Quiet, and Affordable Alternative

The Shark AV2120 appeals strongly to budget-savvy consumers and those living in smaller or single-floor homes. Although it offers lower suction power compared to the Q7B, operating with fewer suction levels, the Shark compensates with effective auto-boost on carpet and two side brushes that improve edge cleaning. Its quieter operation at 60 dB and Energy Star certification make it an environmentally friendlier and less intrusive choice for sensitive households.

The Shark robot's navigation also leans on LiDAR and SLAM, but supports only one floor map, which might limit its suitability for multi-level residences. However, the inclusion of obstacle detection and object recognition sensors helps it navigate cluttered spaces safely and more precisely.

In terms of power management, the AV2120 employs a 2600 mAh battery that supports a maximum runtime of around 90 minutes, suitable for smaller areas. It also boasts excellent docking capabilities with a 98% dock return accuracy and faster charging times, ensuring it's ready for the next clean session quickly. Maintenance is user-friendly, with two extra brushes included and a self-cleaning main brush, limiting manual upkeep.

While the Shark lacks a mopping function, it offers IFTTT support and Bluetooth connectivity for flexible smart home integration. Its app features also cover essential needs like selective room cleaning, scheduling, and multi-user support, making it a solid option for those prioritizing simplicity and value.

Quick Take

The Roborock Q7B stands out for its powerful suction, advanced multi-floor navigation, and versatile mopping system, making it a top fit for large homes and pet owners demanding thorough cleaning. Meanwhile, the Shark AV2120 offers a quieter, energy-efficient, and more affordable package, ideal for smaller spaces and users focused on reliable vacuuming with smart, easy-to-use features.

Bottom Line Recommendation

If your priority is high cleaning performance with extensive mapping options, mopping capabilities, and long runtime to tackle extensive pet hair and debris in large, multi-level homes, the $199 Roborock Q7B stands as the superior choice. For those seeking budget-friendly, quieter, and straightforward vacuuming with smart app convenience and obstacle sensing suited for smaller or single-level dwellings, the $179.98 Shark AV2120 offers excellent value for money.

Verdict

  • Winner: Roborock Q7B - Because of its exceptional suction power, multi-floor mapping, mopping function, and longer battery life, it's best suited for bigger, pet-friendly homes needing deep and versatile cleaning.
  • Runner-up: Shark AV2120 - A budget-conscious, quieter robot vacuum with strong obstacle detection and smart controls, perfect for smaller or single-floor residences.

Comparisons 4

Two enter. One leaves your cart.

Price comparisons

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

Related comparisons 4

Because one duel is never enough.

Comparisons & Facts 188

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

Want to compare Roborock Q7B and Shark AV2120 the smart way? This breakdown covers specs, performance, value, and what the tech crowd thinks.

General Information 9

Release Year

What year was it released?

100 Roborock Q7B 0 Votes 2025

81 Shark AV2120 0 Votes 2020

Shark AV2120
Shark AV2120

The AV2120 was first released around 2020/2021, which makes it a more established, well-regarded model in the Shark Navigator line.

The year the robot vacuum was released.

Product Name

What is the product name?

70 Roborock Q7B 0 Votes Roborock Q7B Robot Vacuum

65 Shark AV2120 0 Votes Shark Navigator Robot Vacuum

The official name of the robot vacuum.

Model Number

What is the model number?

67 Roborock Q7B 0 Votes Q7B

62 Shark AV2120 0 Votes AV2120

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:30:53: 0 Updated at 2025-12-22 08:55:02: 85 Updated at 2026-04-10 03:31:42: 88
Score info for Roborock Q7B:
We base our scoring on 'Model Number' on the following:
Score info for Shark AV2120:
We base our scoring on 'Model Number' on the following:

Unique identifier used for the vacuum model.

Model Line

What is the model line?

75 Roborock Q7B 0 Votes Q Series

75 Shark AV2120 0 Votes Navigator

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:30:53: 0 Updated at 2025-12-22 08:55:02: 80 Updated at 2026-04-10 03:31:42: 85
Score info for Roborock Q7B:
We base our scoring on 'Model Line' on the following:
Score info for Shark AV2120:
We base our scoring on 'Model Line' on the following:

Series or family name the product belongs to.

Color Options

What color options are available?

70 Roborock Q7B 0 Votes Black

66 Shark AV2120 0 Votes White

The available color finishes for the product.

Finish Material

What is the finish material?

40 Roborock Q7B 0 Votes Plastic

36 Shark AV2120 0 Votes Plastic

Roborock Q7B
vs
Shark AV2120
Finish Material

Both Roborock Q7B Robot Vacuum and Shark AV2120 have Plastic as the Finish Material, offering similar build material quality.

The exterior build material or surface finish.

Country of Manufacture

Where is it manufactured?

33 Roborock Q7B 0 Votes China

29 Shark AV2120 0 Votes China

Roborock Q7B
vs
Shark AV2120
Country of Manufacture

Both Roborock Q7B Robot Vacuum and Shark AV2120 are manufactured in China, indicating shared manufacturing origin.

The country where the product is manufactured.

Warranty Period

What is the warranty period?

33 Roborock Q7B 0 Votes 1 Year

29 Shark AV2120 0 Votes 1 Year

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:30:53: 0 Updated at 2025-12-22 08:55:02: 88 Updated at 2026-04-10 03:31:42: 85
Score info for Roborock Q7B:
We base our scoring on 'Warranty Period' on the following:
Score info for Shark AV2120:
We base our scoring on 'Warranty Period' on the following:

Duration of warranty coverage in years.

Target Audience

Who is this designed for?

65 Roborock Q7B 0 Votes Pet Owners, Large Homes

62 Shark AV2120 0 Votes Pet Owners, Large Homes, Small Apartments, Multi-Surface Households

Intended user base for the product.

Dimensions & Weight 13

Weight

What is the weight?

7.28 lbs 0 Votes
Roborock Q7B
6 lbs 0 Votes
Shark AV2120

Roborock Q7B
vs
Shark AV2120
Weight

The Weight of Roborock Q7B Robot Vacuum is 7.28 lbs (3.3 kg), heavier than Shark AV2120's 6 lbs (2.72 kg), impacting portability.

The weight of the robot vacuum.

Width

What is the width?

13.9 inch 0 Votes
Roborock Q7B
12 inch 0 Votes
Shark AV2120

Roborock Q7B
Roborock Q7B

At 13.9 inches (353 mm), it's slightly wider than a standard laptop, offering ample cleaning coverage in a compact footprint.

The width of the robot vacuum.

Depth

What is the depth?

14.02 inch 0 Votes
Roborock Q7B
15 inch 0 Votes
Shark AV2120

Roborock Q7B
Roborock Q7B

The depth of 14.02 inches (356 mm) is just about the size of a typical kitchen countertop depth, ensuring this vacuum fits easily under most furniture.

The depth of the robot vacuum.

Height

What is the height?

3.9 inch 0 Votes
Roborock Q7B
3.5 inch 0 Votes
Shark AV2120

Roborock Q7B
Roborock Q7B

With a height of 3.9 inches (99 mm), the Q7B slides easily under furniture, such as couches or low-profile beds, for seamless cleaning.

The height of the robot vacuum.

Package Weight

What is the package weight?

10.58 lbs 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Roborock Q7B
Roborock Q7B

The total package weight of 10.58 lbs (4.8 kg) includes the robot and accessories, making it easy to carry and set up for first-time use.

The total weight of the product package.

Ground Clearance

What is the ground clearance?

0.8 inch 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Roborock Q7B
Roborock Q7B

With a ground clearance of 0.8 inches (2 cm), it easily navigates over typical thresholds and small obstacles like doorways or low furniture.

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

Package Width

What is the package width?

13.78 inch 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

The width of the retail package.

Package Depth

What is the package depth?

15.75 inch 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

The depth of the retail package.

Package Height

What is the package height?

18.9 inch 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

The height of the retail package.

Dock Width

What is the dock width?

2.76 inch 0 Votes
Roborock Q7B
12 inch 0 Votes
Shark AV2120

The width of the docking station.

Dock Depth

What is the dock depth?

6.3 inch 0 Votes
Roborock Q7B
15 inch 0 Votes
Shark AV2120

Roborock Q7B
vs
Shark AV2120
Dock Depth

The Dock Depth of Roborock Q7B is 6.3 inches compared to Shark AV2120's 15 inches, making the Shark dock significantly larger.

The depth of the docking station.

Dock Height

What is the dock height?

3.98 inch 0 Votes
Roborock Q7B
4 inch 0 Votes
Shark AV2120

The height of the docking station.

Cleaning Performance 20

Suction Power

What is the suction power?

8,000 Pa 1 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Roborock Q7B
Roborock Q7B

With 8000 Pa suction power, the Q7B delivers powerful cleaning across all floor types, from carpets to tiles, lifting even deeply embedded dirt.

Measures the vacuum’s suction strength.

I appreciate the Roborock Q7B's strong suction power it totally handles pet hair way better than the Shark that doesn't even list suction power.

See more

Max Cleaning Area

What is the max cleaning area?

2,260 sq ft 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Roborock Q7B
vs
Shark AV2120
Max Cleaning Area

Roborock Q7B cleans up to 2260 sq ft per charge, whereas Shark AV2120's max cleaning area is unavailable, favoring Roborock for larger areas.

Maximum area the vacuum can clean per charge.

Max Suction Levels

How many suction levels are available?

80 Roborock Q7B 0 Votes 4

24 Shark AV2120 0 Votes 2

Number of adjustable suction settings.

Carpet Detection Sensor

Does it have a carpet detection sensor?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Carpet Detection Sensor

Carpet Detection Sensor is present in both vacuums, enhancing carpet cleaning.

Detects carpets to adjust suction.

Cleaning Path Width

What is the cleaning path width?

10.24 inch 0 Votes
Roborock Q7B
6.5 inch 0 Votes
Shark AV2120

Roborock Q7B
Roborock Q7B

With a cleaning path width of 10.24 inches (26 cm), it can cover a broad area efficiently, cutting down the cleaning time per room.

Shark AV2120
Shark AV2120

The actual effective cleaning path of the AV2120 is approximately 6.5 inches, which is more compact than the 10-inch brushroll housing. This is common for robot vacuums in this size range, where the brush width differs from the total housing size.

Width of the cleaning path.

Main Brush Type

What type of main brush is used?

40 Roborock Q7B 0 Votes Rubber

36 Shark AV2120 0 Votes Rubber

Roborock Q7B
vs
Shark AV2120
Main Brush Type

The Main Brush Type is Rubber for both Roborock Q7B and Shark AV2120, ensuring effective debris pickup.

The design of the main cleaning brush.

Edge Cleaning Mode

Does it have edge cleaning mode?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
Roborock Q7B

Edge cleaning mode ensures that the robot thoroughly cleans along walls and edges, capturing dust in hard-to-reach areas.

Special mode for cleaning edges and corners.

Floor Type Compatibility

What floor types are supported?

40 Roborock Q7B 0 Votes Hardwood, Carpet, Tile, Laminate, Vinyl, Marble

36 Shark AV2120 0 Votes Hardwood, Carpet, Tile

Roborock Q7B
Roborock Q7B

Compatible with a wide variety of floor types, ensuring reliable performance on everything from wood floors to tiles and even marble surfaces.

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:30:53: 0 Updated at 2025-12-22 08:55:02: 80 Updated at 2026-04-10 03:31:42: 78
Score info for Roborock Q7B:
We base our scoring on 'Floor Type Compatibility' on the following:
Score info for Shark AV2120:
We base our scoring on 'Floor Type Compatibility' on the following:

Surfaces the vacuum is designed for.

Max Obstacle Height

What is the max obstacle height?

0.8 inch 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Roborock Q7B
Roborock Q7B

With a maximum obstacle clearance of 0.8 inches (2 cm), it can easily cross low thresholds and carpets, but larger obstacles may be a challenge.

Maximum obstacle height it can climb.

Max Airflow

What is the max airflow?

Who knows? 0 Votes Roborock Q7B (Help us out by suggesting one!)

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Maximum airflow delivered by the motor.

Auto Boost on Carpet

Does it auto boost on carpet?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Increases suction when cleaning carpets.

Side Brushes

How many side brushes does it have?

20 Roborock Q7B 0 Votes 1

46 Shark AV2120 0 Votes 2

Roborock Q7B
vs
Shark AV2120
Side Brushes

Roborock Q7B has 1 Side Brush while Shark AV2120 has 2, which may enhance edge cleaning for Shark.

Number of side brushes installed.

Filtration & Dustbin 15

Bag Type

What type of dust collection bag does it use?

70 Roborock Q7B 0 Votes Bagless

66 Shark AV2120 0 Votes Bagless

Type of dust collection system used.

Secondary Filter

Does it have a secondary filter?

No 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Secondary Filter

Roborock Q7B lacks a Secondary Filter while Shark AV2120 includes one, contributing to filtration efficiency.

Additional filter stage beyond main.

Dustbin Capacity

What is the dustbin capacity?

13.53 oz 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Roborock Q7B
Roborock Q7B

The dustbin has a 13.53 oz (400 ml) capacity, which is sufficient for up to a few cleaning cycles before needing to be emptied.

Maximum dustbin volume.

Filtration Type

What filtration type is used?

90 Roborock Q7B 0 Votes HEPA

86 Shark AV2120 0 Votes HEPA

Roborock Q7B
Roborock Q7B

Equipped with a HEPA filter, the Q7B traps fine dust and allergens, making it an excellent choice for homes with pets or allergy sufferers.

Type of filter system installed.

Anti Allergen System

Does it have an anti-allergen system?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
Roborock Q7B

The anti-allergen system ensures that pet dander and fine dust are trapped in the filter, helping maintain a cleaner, healthier home.

Designed to trap allergens and dust mites.

Dustbin Position

Where is the dustbin positioned?

80 Roborock Q7B 0 Votes Top

76 Shark AV2120 0 Votes Top

Where the dustbin is located in the vacuum.

Dustbin Material

What is the dustbin made of?

100 Roborock Q7B 0 Votes Plastic

0 Shark AV2120 0 Votes Transparent

Roborock Q7B
vs
Shark AV2120
Dustbin Material

The Dustbin Material is Plastic on Roborock Q7B and Transparent on Shark AV2120, differing in visibility of dirt levels.

Material used for dustbin construction.

Auto Dustbin Lock

Does it have an auto dustbin lock?

No 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Prevents dust escape when removing bin.

Emptying Cycle Period

What is the emptying cycle duration?

Who knows? 0 Votes Roborock Q7B (Help us out by suggesting one!)

50 Shark AV2120 0 Votes 3 Days

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

Bin Full Indicator

Does it have a bin full indicator?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Alerts when dustbin is full.

Dust Compression

Does it have dust compression?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Compresses dirt inside dustbin to save space.

Auto Empty Notification

Does it notify for auto empty?

No 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Sends alert when dustbin auto emptied.

Mopping System 20

Detachable Mop

Is the mop detachable?

Yes 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Mop pad can be removed when not needed.

Mop Pressure

What is the mop pressure?

Who knows? 0 Votes Roborock Q7B (Help us out by suggesting one!)

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Amount of pressure applied by mop.

Mopping Function

Does it support mopping?

Yes 1 Votes Roborock Q7B

No 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Mopping Function

Roborock Q7B supports Mopping Function, but Shark AV2120 does not, offering multi-surface cleaning.

Indicates whether the vacuum supports mopping.

Having a mopping function on the Q7B is honestly worth it it cleans hard floors so much better than the Shark, which lacks this feature.

See more

Y-Shaped Mopping Path

Does it use a Y-shaped path?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Follows Y-pattern for scrubbing effect.

Stain Removal Mode

Does it have stain removal mode?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Special mode for tough stains.

Water Tank Capacity

What is the water tank capacity?

9.13 oz 0 Votes
Roborock Q7B

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Maximum volume of water tank.

Water Tank Type

What type of water tank is used?

90 Roborock Q7B 0 Votes Electric Pump

4 Shark AV2120 0 Votes None

Roborock Q7B
vs
Shark AV2120
Water Tank Type

Roborock Q7B uses an Electric Pump Water Tank whereas Shark AV2120 has no water tank.

The system used to dispense water.

Water Level Sensor

Does it have a water level sensor?

Yes 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Water Level Sensor

Water Level Sensor is available in Roborock Q7B but not in Shark AV2120.

Detects water level in the mop tank.

Tank Empty Sensor

Does it have a tank empty sensor?

Yes 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Notifies when mop tank is empty.

Water Flow Control

Can water flow be controlled?

Yes 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Ability to adjust water flow rate.

Water Flow Levels

How many water flow levels are available?

50 Roborock Q7B 0 Votes 3

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Roborock Q7B
vs
Shark AV2120
Water Flow Levels

Roborock Q7B has 3 Water Flow Levels; this feature is unavailable on Shark AV2120.

Number of adjustable water flow settings.

Water Heating Function

Does it heat water?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Heats water for better cleaning.

Power & Charging 18

Battery Capacity

What is the battery capacity?

3,200 mAh 1 Votes
Roborock Q7B
2,600 mAh 0 Votes
Shark AV2120

Roborock Q7B
vs
Shark AV2120
Battery Capacity

Roborock Q7B has a Battery Capacity of 3200 mAh, higher than Shark AV2120's 2600 mAh, providing longer battery life.

Battery storage capacity.

Battery capacity of the Q7B is bigger at 3200 mAh versus the Shark's 2600 mAh which explains the longer runtime it offers.

See more

Max Runtime

What is the max runtime?

180 minutes 1 Votes
Roborock Q7B
90 minutes 0 Votes
Shark AV2120

Shark AV2120
Shark AV2120

At 90 minutes of runtime, the AV2120 provides decent cleaning time on low power. However, expect shorter runtime on higher suction modes or with large floor areas. A more typical runtime on standard mode is closer to 90 minutes.

Maximum runtime per charge.

The Q7B runs twice as long with 180 minutes compared to Shark's 90 which means fewer charging breaks during cleaning.

See more

Dock Return Accuracy

What is the dock return accuracy?

Who knows? 0 Votes Roborock Q7B (Help us out by suggesting one!)

98 % 1 Votes
Shark AV2120

Roborock Q7B
vs
Shark AV2120
Dock Return Accuracy

Dock Return Accuracy is unavailable for Roborock Q7B but Shark AV2120 achieves 98%, supporting precise docking.

Accuracy of docking process.

Dock return accuracy of 98% on the Shark is excellent for smaller spaces but the Q7B details on this are missing, making me lean towards Shark for dock precision.

See more

Voltage Compatibility

What voltage does it support?

20 Roborock Q7B 0 Votes 220V

43 Shark AV2120 0 Votes 110V, 220V, Universal

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:31:35: 0 Updated at 2025-12-22 08:55:24: 90 Updated at 2026-04-10 03:28:35: 85
Score info for Roborock Q7B:
We base our scoring on 'Voltage Compatibility' on the following:
Score info for Shark AV2120:
We base our scoring on 'Voltage Compatibility' on the following:

Compatible power input range.

Battery Level Indicator

Does it have a battery level indicator?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Shark AV2120
Shark AV2120

The battery level indicator ensures you can monitor when the vacuum needs charging, avoiding unexpected interruptions during cleaning sessions.

Shows current battery level.

Auto Recharge

Does it auto recharge?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Shark AV2120
Shark AV2120

The AV2120 automatically returns to its dock for recharging when the battery is low, ensuring that it’s always ready for the next cleaning cycle.

Automatically returns to dock when low on battery.

Battery Type

What type of battery does it use?

0 Roborock Q7B 0 Votes Li-Ion

0 Shark AV2120 0 Votes Li-Ion

The type of battery used.

Max Battery Life Cycles

What is the max battery life cycles?

Who knows? 0 Votes Roborock Q7B (Help us out by suggesting one!)

41 Shark AV2120 0 Votes 500

Maximum charge cycles supported by battery.

Replaceable Battery

Is the battery replaceable?

Yes 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Battery can be swapped or replaced.

Max Charging Time

What is the charging time?

4.5 hours 0 Votes
Roborock Q7B
4 hours 0 Votes
Shark AV2120

Maximum charging time required.

Fast Charging

Does it have fast charging?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Supports faster charging time.

Wireless Charging

Does it support wireless charging?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Supports contactless charging.

Smart Features & Connectivity 26

Multi-User Support

Does it support multi-user access?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Allows multiple users to access app.

Zone Cleaning

Does it support zone cleaning?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Can clean custom zones within a room.

Real Time Mapping

Does it support real time mapping?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Real Time Mapping

Real Time Mapping works on both Roborock Q7B and Shark AV2120 for live cleaning updates.

Updates map live during cleaning.

Object Recognition Sensor

Does it have object recognition?

No 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Object Recognition Sensor

Roborock Q7B does not have Object Recognition Sensor whereas Shark AV2120 does, enhancing avoidance of objects.

Recognizes objects like shoes, cables, or toys.

Smart Home Integration

Does it integrate with smart home systems?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Connects with smart home ecosystems.

Remote Monitoring

Does it support remote monitoring?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Allows monitoring cleaning progress remotely.

App Control

Does it have app control?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
App Control

App Control is available on both Roborock Q7B and Shark AV2120, supporting remote operation.

Can be controlled via smartphone app.

AI-Powered Obstacle Recognition

Does it have AI-powered obstacle recognition?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Shark AV2120
Shark AV2120

The AV2120 does not have AI-powered obstacle recognition. Instead, it uses basic infrared and bumper sensors to detect obstacles. Higher-end Shark models with AI can better identify and avoid small objects like cords or pet waste.

Recognizes obstacles using AI.

Cleaning Time Scheduling

Does it support scheduling?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Shark AV2120
Shark AV2120

The ability to schedule cleanings is a convenient feature, allowing you to program the AV2120 to clean at set times, ensuring your home stays tidy without constant manual control.

Can schedule cleaning times.

Remote Control

Does it support remote control?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Supports physical remote control.

Voice Assistant Compatibility

Which voice assistants are supported?

85 Roborock Q7B 0 Votes Alexa, Google Assistant

81 Shark AV2120 0 Votes Alexa, Google Assistant

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:31:35: 0 Updated at 2025-12-22 08:55:24: 90 Updated at 2026-04-10 03:28:35: 85
Score info for Roborock Q7B:
We base our scoring on 'Voice Assistant Compatibility' on the following:
Score info for Shark AV2120:
We base our scoring on 'Voice Assistant Compatibility' on the following:

Compatible voice assistants.

Wi-Fi Connectivity

Does it have Wi-Fi connectivity?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Connects to Wi-Fi network.

Sensors & Safety 16

Gyroscope Sensor

Does it have a gyroscope sensor?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Helps stabilize direction and mapping.

Child Safety Lock

Does it have child safety lock?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Prevents accidental activation by children.

Edge Detection Sensor

Does it have an edge detection sensor?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Shark AV2120
Shark AV2120

Edge detection sensors help the AV2120 navigate along walls and around obstacles, ensuring a thorough clean along edges and corners.

Detects room edges for better cleaning.

Battery Safety Certification

What battery safety certification is included?

85 Roborock Q7B 0 Votes UL, CE

81 Shark AV2120 1 Votes UL, IEC, CE

Certification for battery safety compliance.

Both have solid battery safety certifications but the Shark provides an extra IEC certification which gives me a bit more confidence.

See more

Cliff Sensors

Does it have cliff sensors?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Detects stairs or drop offs to prevent falls.

Bumper Sensors

Does it have bumper sensors?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Detects obstacles through physical contact.

Infrared Sensors

Does it use infrared sensors?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Uses infrared for obstacle detection.

Ultrasonic Sensors

Does it use ultrasonic sensors?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Uses sound waves for precise detection.

Accelerometer Sensor

Does it have an accelerometer sensor?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Accelerometer Sensor

Accelerometer Sensor exists in both, improving navigation accuracy.

Detects tilt or movement for safety.

Magnetic Sensor

Does it have a magnetic sensor?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Magnetic Sensor

Roborock Q7B lacks Magnetic Sensor, unconfirmed for Shark AV2120.

Recognizes magnetic boundary strips.

Wheel Lift Sensor

Does it have a wheel lift sensor?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Detects when wheels lift off the floor.

Anti-Tangling Sensors

Does it have anti-tangling sensors?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Prevents getting stuck in cords or carpets.

Noise & Environment 10

Energy Star Certification

Is it Energy Star certified?

No 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Certified for energy efficiency.

Operating Humidity Range

What is the operating humidity range?

80 Roborock Q7B 0 Votes 0–90%

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Humidity range suitable for operation.

Noise Level

What is the noise level?

65 dB 0 Votes
Roborock Q7B
60 dB 1 Votes
Shark AV2120

Shark AV2120
Shark AV2120

The 60 dB noise level is quieter than many standard vacuums, but it may still be noticeable during cleaning cycles. This noise level is closer to low-power modes or self-emptying cycles for some vacuums.

Average operating sound level.

Noise level is lower on the Shark at 60 dB so it's a quieter option for those sensitive to vacuum noise compared to the Q7B's 65 dB.

See more

Quiet Mode

Does it have quiet mode?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Special mode to reduce noise output.

Power Consumption Standby

What is the standby power consumption?

2 Watt 0 Votes
Roborock Q7B
5 Watt 0 Votes
Shark AV2120

Roborock Q7B
vs
Shark AV2120
Power Consumption Standby

Roborock Q7B consumes 2 Watts on Standby, less than Shark AV2120 at 5 Watts, better for power saving when idle.

Energy consumed while idle.

Power Consumption Cleaning

What is the cleaning power consumption?

40 Watt 0 Votes
Roborock Q7B
15 Watt 0 Votes
Shark AV2120

Roborock Q7B
vs
Shark AV2120
Power Consumption Cleaning

Power Consumption during Cleaning is 40 Watts for Roborock Q7B compared to 15 Watts for Shark AV2120, indicating Roborock uses more power.

Energy consumed while cleaning.

Power Consumption Charging

What is the charging power consumption?

40 Watt 0 Votes
Roborock Q7B
10 Watt 0 Votes
Shark AV2120

Power used while charging.

Material Safety Certification

What material safety certification is included?

40 Roborock Q7B 0 Votes UL

36 Shark AV2120 0 Votes UL

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:31:35: 0 Updated at 2025-12-22 08:55:24: 80 Updated at 2026-04-10 03:28:35: 85
Score info for Roborock Q7B:
We base our scoring on 'Material Safety Certification' on the following:
Score info for Shark AV2120:
We base our scoring on 'Material Safety Certification' on the following:

Certifications for eco safe materials.

Recyclable Materials

Is it made from recyclable materials?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Made with recyclable materials.

Operating Temperature Range

What is the operating temperature range?

60 Roborock Q7B 0 Votes 32–104°

Who knows? 0 Votes Shark AV2120 (Help us out by suggesting one!)

Temperature range where the vacuum operates safely.

Accessories & Extras 11

Protective Mat

Is a protective mat included?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

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

Extra Brushes

How many extra brushes are included?

0 Roborock Q7B 0 Votes None

66 Shark AV2120 0 Votes 2

Shark AV2120
Shark AV2120

The AV2120 includes two extra side brushes (a common pair for most robot vacuums). Extra brushes are a useful accessory to have on hand for when replacements are needed.

Number of spare brushes in the package.

Extra Filters

How many extra filters are included?

10 Roborock Q7B 0 Votes None

6 Shark AV2120 0 Votes None

Roborock Q7B
vs
Shark AV2120
Extra Filters

Neither Roborock Q7B nor Shark AV2120 come with Extra Filters included.

Number of spare filters in the package.

Extra Mop Pads

How many extra mop pads are included?

0 Roborock Q7B 0 Votes None

0 Shark AV2120 0 Votes None

Number of spare mop pads in the package.

Extra Mop Cloths

How many extra mop cloths are included?

0 Roborock Q7B 0 Votes None

0 Shark AV2120 0 Votes None

Number of additional mop cloths included.

Extra Dust Bags

How many extra dust bags are included?

20 Roborock Q7B 0 Votes None

16 Shark AV2120 0 Votes None

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:30:53: 0 Updated at 2025-12-22 08:55:02: 80 Updated at 2026-04-10 03:31:42: 78
Score info for Roborock Q7B:
We base our scoring on 'Extra Dust Bags' on the following:
Score info for Shark AV2120:
We base our scoring on 'Extra Dust Bags' on the following:

Number of spare dust bags provided.

Extra Battery

Is an extra battery included?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Extra Battery

Roborock Q7B does not include an Extra Battery; Shark AV2120's status is not available.

Whether an additional battery is included.

Cleaning Tool

Is a cleaning tool included?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Whether a cleaning comb or tool is included.

Starter Cleaning Solution

Is a starter cleaning solution included?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Starter Cleaning Solution

Neither Roborock Q7B nor Shark AV2120 offer Starter Cleaning Solution.

Whether a bottle of cleaning solution is provided.

Dock Station Type

What type of dock station is included?

40 Roborock Q7B 0 Votes Charging Dock

16 Shark AV2120 0 Votes Standard

Type of dock included.

Accessory Storage Bag

Is an accessory storage bag included?

No 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Whether a storage bag for accessories is included.

Maintenance & Service 12

Self-Cleaning Brush

Does it have a self-cleaning brush?

No 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Main brush can automatically clean itself.

Filter Lifetime

What is the filter lifetime?

12 months 0 Votes
Roborock Q7B
12 months 0 Votes
Shark AV2120

Shark AV2120
Shark AV2120

While Shark recommends replacing the HEPA filter every 12 months, consider replacing it sooner if you notice decreased suction power or air quality, especially in pet-heavy environments.

Expected lifespan of the filter.

Filter Replacement Indicator

Does it have a filter replacement indicator?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Filter Replacement Indicator

Filter Replacement Indicator is available on both Roborock Q7B and Shark AV2120 to signal filter changes.

Notifies when filter needs replacing.

Brush Replacement Indicator

Does it have a brush replacement indicator?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Notifies when brush needs replacing.

Washable Filter

Is the filter washable?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Filter can be washed instead of replaced.

Washable Mop Cloth

Is the mop cloth washable?

Yes 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Roborock Q7B
vs
Shark AV2120
Washable Mop Cloth

Washable Mop Cloth is available on Roborock Q7B but not on Shark AV2120.

Mop cloth can be washed and reused.

Modular Component Replacement

Are components modular and replaceable?

Yes 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

Components can be swapped out individually.

Service Availability

What is the service availability?

100 Roborock Q7B 0 Votes Global

96 Shark AV2120 0 Votes Global

Availability of repair service coverage.

Customer Support Channels

What customer support channels are available?

45 Roborock Q7B 0 Votes Phone, Email, Chat, App Support

36 Shark AV2120 0 Votes Phone, Email, Chat, App

Roborock Q7B
vs
Shark AV2120
Score History

Updated at 2025-12-17 04:31:35: 0 Updated at 2025-12-22 08:55:24: 90 Updated at 2026-04-10 03:28:35: 85
Score info for Roborock Q7B:
We base our scoring on 'Customer Support Channels' on the following:
Score info for Shark AV2120:
We base our scoring on 'Customer Support Channels' on the following:

Available support methods.

Service Appointments Online

Can service appointments be booked online?

Yes 0 Votes Roborock Q7B

Yes 0 Votes Shark AV2120

Ability to book service appointments online.

Repair Turnaround Time

What is the repair turnaround time?

30 Roborock Q7B 0 Votes Average

26 Shark AV2120 0 Votes Average

Average time for repair service.

Warranty Extension Option

Is a warranty extension option available?

Yes 0 Votes Roborock Q7B

No 0 Votes Shark AV2120

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
Roborock Q7B
0 Votes
Shark AV2120
Very Good — Cleans most areas with minor spots left.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Good — Cleans effectively, but some areas need a little attention.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Fair — Leaves debris in some areas and may require additional cleaning.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Poor — Struggles to clean and leaves significant debris behind.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

Battery Life

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

Excellent — Runs for 2+ hours on a single charge.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Very Good — Runs for 1.5 to 2 hours on a single charge.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Good — Runs for 1 to 1.5 hours on a single charge.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Fair — Runs for 30 to 60 minutes on a single charge.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Poor — Runs for less than 30 minutes on a single charge.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

Noise Level

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

Very Quiet — Barely noticeable even in a quiet room.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Quiet — Slightly noticeable but not disruptive.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Average — Noticeable and can be a bit distracting.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Loud — Noticeable and bothersome in quiet spaces.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Very Loud — Distracting and uncomfortable to be around.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

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
Roborock Q7B
0 Votes
Shark AV2120
Easy — Simple setup with minimal guidance needed.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Average — Took a bit of time but manageable with instructions.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Difficult — Had trouble setting it up and needed assistance.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Very Difficult — Setup was complicated and confusing.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

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
Roborock Q7B
0 Votes
Shark AV2120
Attractive — Looks good and suits most home styles.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Neutral — Basic design that doesn't stand out.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Unattractive — Design feels bulky or outdated.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Poor — Design is unappealing and doesn't blend well in the home.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

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
Roborock Q7B
0 Votes
Shark AV2120
Pretty good price — Worth the price for the features.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Fair deal — Reasonable for what it offers.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Kinda pricey — Expensive for what it does.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Crazy expensive — The price is too high for the features offered.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

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
Roborock Q7B
0 Votes
Shark AV2120
Very Good — Several modes that cover most cleaning situations.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Good — Few modes, but they get the job done.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Fair — Limited modes and may require manual intervention.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Poor — Only one cleaning mode, insufficient for all needs.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

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
Roborock Q7B
0 Votes
Shark AV2120
Very Good — Maps large areas with few obstacles.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Good — Navigates well but occasionally bumps into things.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Fair — Struggles with navigation and often misses areas.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Poor — Poor at mapping or getting stuck frequently.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

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
Roborock Q7B
0 Votes
Shark AV2120
Very Good — App is functional with scheduling and cleaning status features.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Good — App works, but lacks advanced features.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Fair — App is limited and occasionally buggy.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Poor — App is difficult to use or doesn’t work properly.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

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
Roborock Q7B
0 Votes
Shark AV2120
Very Good — Well-built, feels solid with no major issues.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Good — Decent build quality but feels a bit flimsy at times.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Fair — Some parts feel weak or cheaply made.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120
Poor — Fragile and prone to damage from regular use.
0 Votes
Roborock Q7B
0 Votes
Shark AV2120

Guides 1

Files 1

Quick Start Guide: Roborock Q7B

roborock.com
roborock.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Roborock
Roborock
Roborock Q7B
Roborock Q7B
0 / 5 0 Reviews
SharkNinja
SharkNinja
Shark AV2120
Shark AV2120
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

Only the best made it here.

Collections 0

Treasures You’ve picked. No fluff, all fun.

More Robot Vacuums 0

Unlock more awesome finds.

Other Roborock Robot Vacuums 65

Other SharkNinja Robot Vacuums 31

Shark IQ
54 Points
SharkNinja
SharkNinja
Shark IQ
Roborock Q7B
Roborock
Roborock
Roborock Q7B
Shark AV2120
SharkNinja
SharkNinja
Shark AV2120
vs