Roborock Q7 Max+ vs bObsweep Dustin

Which Robot Vacuum Is Better?

Products

Roborock Q7 Max+
bObsweep Dustin

Tested using Methodology v1.0

Updated May 07, 2025 07:38 PM

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Amazon.com

Tested using Methodology v1.0

Updated Jul 17, 2025 01:32 PM

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BestBuy.com

Our Verdict

Roborock Q7 Max+/Max

bObsweep Dustin

The Roborock Q7 Max+ is better than the bObsweep Dustin. The Roborock does a considerably better job of clearing debris on bare floors and carpets. It also does a much better job than the bObsweep when it comes to maneuvering itself around furniture, and its companion app offers a similarly broad range of features while being far more user-friendly. The Roborock's mopping system also has a considerably greater impact on stains than the bObsweep's mop feature. The bObsweep holds one advantage: its self-empty station uses much larger dustbags, so you won't have to empty them as often.

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Variants

  • Q7 Max+ (Black)
  • Q7 Max (Black)
  • Q7 Max+ (White)
  • Q7 Max (White)
  • Dustin (Navy)
  • Dustin (Night)

Check Price

Black
Q7 Max+
SEE PRICE
Amazon.com
Navy
Dustin
SEE PRICE
BestBuy.com
Black
Q7 Max
SEE PRICE
Amazon.com
Night
Dustin
SEE PRICE
BestBuy.com
White
Q7 Max+
Amazon.com
 
White
Q7 Max
SEE PRICE
Amazon.com
 

Main Differences for
Multi-Surface Household

Threshold 

0.10

Multi-Surface Household 

6.3
4.4

Hard Floor Pickup 
 

7.5
4.0

Stains 
 

5.0
2.0

Low-Pile Carpet Pickup 
 

6.5
5.0

Station Maintenance Capabilities 
 

6.0
7.2

Full Comparison

Design

Build Quality 
 

7.5
7.5

Build Quality Picture  

Vacuum & Mop Combo 
 

Yes
Yes
Show Text 

User Maintenance 
 

7.0
7.0

Maintenance Picture  

Brushroll Cleaning Video  

Show Text 

Recurring Cost 
 

4.5
5.0

Recurring Cost Picture  

Bag Part Number  

Roborock Disposable Dust Bag
Dustin 3.5 Liter Disposable Dust Bag

Filter Part Number  

E11
Dustin Filter

HEPA Filter Part Number  

No HEPA Filter
No HEPA Filter
Show Text 

Dimensions 
 

Robot Vacuum Dimensions  

Robot Vacuum Height  

9.6 cm (3.8")
9.3 cm (3.7")

Robot Vacuum Width  

34.9 cm (13.7")
32.5 cm (12.8")

Robot Vacuum Depth  

35.0 cm (13.8")
32.7 cm (12.9")

Docking Station Dimensions  

Docking Station Height  

42.3 cm (16.7")
26.0 cm (10.2")

Docking Station Width  

30.2 cm (11.9")
33.2 cm (13.1")

Docking Station Depth  

43.9 cm (17.3")
49.6 cm (19.5")
Show Text 

Internal Dirt Compartment 
 

4.8
4.8

Dirt Compartment Photo  

Dirt Compartment Capacity 
 

0.20 L
0.20 L

Full Indicator 
 

No
No
Show Text 

Station Maintenance Capabilities 
 

6.0
7.2

Station Photo  

Auto Empty 
 

Yes
Yes

Bagless Station 
 

No
No

Dirt Compartment Capacity 
 

2.00 L
3.50 L

Automatic Tank Refill 
 

No
No

Mop Washing 
 

No
No

Mop Drying 
 

No
No
Show Text 

In The Box 
 

In The Box Picture  

Show Text 

Battery 
 

9.0
8.9

Minimum Battery Life 
 

87 min
88 min

Maximum Battery Life 
 

233 min
112 min

Recharge Time 
 

247 min
228 min

Removable Batteries 
 

No
Yes
Show Text 

Quality-Of-Life Features 
 

Picture Of Controls  

Power Adjustment 
 

Yes
Yes

Easy On/Off 
 

Yes
Yes

Surface Type Adjustment 
 

Manual And Automatic
Manual
Show Text 

Brushroll And Tools 
 

Brushroll And Tools Photo  

Brushroll Setup 
 

Single
Single

Brushroll Type 
 

Rubber
Rubber And Bristles

Side Brush Setup 
 

Single
Single

Side Brush Type 
 

Fixed
Fixed
Show Text 
Performance

Hard Floor Pickup 
 

7.5
4.0

Hard Floor Pickup Video  

Hard Floor Pickup Post Test  

Show Text 

High-Pile Carpet Pickup 
 

8.0
6.5

High-Pile Carpet Pickup Video  

High-Pile Carpet Pickup Post Test  

Show Text 

Low-Pile Carpet Pickup 
 

6.5
5.0

Low-Pile Carpet Pickup Video  

Low-Pile Carpet Pickup Post Test  

Show Text 

Pet Hair Pickup 
 

4.0
3.0

Pet Hair Pickup Video  

Pet Hair Pickup Post Test  

Show Text 

Airflow 
 

8.3
7.1

Maximum Airflow Video  

Maximum Head Airflow 
 

16.2 CFM (0.5 m³/min)
10.3 CFM (0.3 m³/min)
Show Text 

Noise 
 

7.2
7.7

Noise Video 
 

Bare Floor 
 

63.5 dBA
62.6 dBA

Low-Pile Carpet 
 

65.6 dBA
60.6 dBA
Show Text 

Household Adaptability 
 

6.5
7.0

Household Adaptability  

Show Text 

Obstacle Avoidance 
 

2.1
1.9

Obstacle Avoidance Technology 
 

Light-Based
Light-Based

Object Recognition 
 

No
No

Obstacle Video  

Bare Floor: Avoidance Rate 
 

0%
0%

Bare Floor: Intervention Rate 
 

33%
33%

Carpet: Avoidance Rate 
 

0%
0%

Carpet: Intervention Rate 
 

50%
67%

Always Avoided Pet Waste 
 

No
No
Show Text 

Height Clearance 
 

6.0
7.0

Height Clearance Video  

Lowest Height Cleared 
 

10.0 cm (3.9'')
9.5 cm (3.7'')
Show Text 

Threshold Clearance 
 

7.0
5.0

Low Threshold Video  

High Threshold Video  

Max Threshold Height 
 

1.9 cm (0.7")
1.3 cm (0.5")
Show Text 

Air Quality 
 

Sealing Quality Video  

Anti-Allergy Filter (HEPA) 
 

No
No
Show Text 

Cracks 
 

5.0
5.0

Cracks Video  

Wood Cracks Post Test  

Show Text 

Stains 
 

5.0
2.0

Stain Video  

Stain Pickup Post Test  

Show Text 

Water 
 

0.0
0.0

Wet Compatible 
 

No
Mopping Only

Water Video  

Water Pickup Post Test  

Show Text 
Automation

Physical Automation 
 

8.9
8.9

Recharge And Resume 
 

Yes
Yes

Pathing Algorithm 
 

Smart
Smart

Physical Boundary Markers 
 

No
No

Scheduled Start Buttons 
 

No
No

Cycle Control Buttons 
 

On-Board Only
On-Board Only

Navigation Control Buttons 
 

Return To Base Only
Return To Base Only
Show Text 

Companion App Automation 
 

9.0
7.0

Companion App Screen Grabs  

App Name 
 

Roborock
bObsweep

Software Boundary Markers (No-Go Zones) 
 

Yes
Yes

App Scheduled Start 
 

Yes
Yes

App Cycle Control 
 

Yes
Yes

Navigation Control Within App 
 

Yes
No
Show Text 
To Be Deleted

Check Price

Black
Q7 Max+
SEE PRICE
Amazon.com
Navy
Dustin
SEE PRICE
BestBuy.com
Black
Q7 Max
SEE PRICE
Amazon.com
Night
Dustin
SEE PRICE
BestBuy.com
White
Q7 Max+
Amazon.com
 
White
Q7 Max
SEE PRICE
Amazon.com
 

Roborock Q7 Max+/Max

bObsweep Dustin

Comments

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Roborock Q7 Max+ vs bObsweep Dustin: Main Discussion

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