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Dreame D9 vs Roborock S7
Compare Dreame D9 vs Roborock S7 - Robot vacuums
9.8
Dreame D9
8.5
Roborock S7
6
6.8
9.8
9.8
9.2
9.5
2.9
3.2
3.5
9.5
9.5
10
9.5
4.4
Not available in stores now
Not available in stores now
Pros and cons
Why chose a Dreame D9
Robot vacuum Dreame D9 on 6.2% more quiet then Roborock S7. It has noise level 65 dB vs 69 at the opponent.
Dreame D9 has suction power 3000 Pa vs 2500 at the Roborock S7. This makes it's cleaning on 20% more powerful.
Vacuum cleaner Dreame D9 on 0.1 cm lower then his opponent (9.6 cm). This will allow him to arrive where the Roborock S7 cannot.
Why chose a Roborock S7
Roborock S7 can work on 30 minutes longer then Dreame D9 - 180 and 150 minutes respectively.
Dimensions
Weight
3.8 kilograms
4.7 kilograms
Width
35 centimeters
35 centimeters
Height
9.6 centimeters
9.65 centimeters
Battery
Сleaning area
200 square meters
300 square meters
Battery capacity
5200 milliampere hours
5200 milliampere hours
Working time
150 minutes
180 minutes
Charging time
300 minutes
Wet mopping
Water tank capacity
270 mililiters
300 mililiters
Wet mopping
Yes
Yes
Water flow control
Yes
Yes
Power
Suction power
3000 pascals
2500 pascals
Rated power
40 watts
68 watts
Software
Mapping sensors
LDS
LDS
Wi-Fi Frequency
2.4 gigahertz
2.4 gigahertz
Path mapping
Yes
Yes
High-precision map
Yes
Yes
Video camera
No
No
Voice control
Yes
Yes
Mobile phone app
Yes
Yes
Alexa support (Amazon)
Yes
Yes
Google assistant support
No
Yes
Real-time tracking
Yes
Yes
Zone blocking
Yes
Yes
Areas cleaning
Yes
Yes
Multi-floor maps
No
Yes
Selected room cleaning
Yes
Yes
Other
Noise level
65 decibels
69 decibels
Side brushes
1 pieces
1 pieces
Dustbin capacity
570 mililiters
470 mililiters
Barrier-cross height
20 milimeters
20 milimeters
Warranty
12 months
12 months
Recharge & resume
Yes
Yes
Automatically recharge
Yes
Yes
LCD display
No
No
Automatic dirt disposal
No
Yes
Filter HEPA
Yes
Yes
Washable filter
Yes
Yes
Scheduling
Yes
Yes
Remote control
No
No
Virtual walls (magnetic or optical)
No
Yes
Manual movement control
Yes
Yes
Carpet boost
Yes
Yes
Anti-drop (cliff sensor)
Yes
Yes
Dirt detect
No
No
Full bin indicator
No
No