Compare Roborock S7 vs. Ecovacs Deebot N9+ OZMO

All robot vacuums

Cleaning Features
	Roborock S7+	Ecovacs Deebot N9+ OZMO
Photo
Where to buy	Amazon.com$549.99 Amazon.de€455.63 Amazon.caC$1349.99 Amazon.co.uk£758.49 Roborock$409.99
SRR Score	230	187
Mapping / Path planning	Yes	Yes
Mapping Sensor Type	LDS	camera
High-Precision Map	Yes	Yes
Objects recognition (front camera)	No	No
Recharge & Resume	Yes	Yes
Autocally Docks and Recharges	Yes	Yes
Noise Level	67 dB	64 dB
Display	No	No
Side Brushes (one or two)	1	1
Voice Prompts	Yes	Yes
Suction Power	2500 Pa	2200 Pa
Сleaning Area	300 ㎡ / 3229 ft²	250 ㎡ / 2691 ft²
Dustbin Capacity	470 ml / 15.89 oz	300 ml / 10.14 oz
Disposable dustbag capacity	3 L	-
Automatic Dirt Disposal	Yes	No
Barrier-cross Height	20 mm / 0.79 in	20 mm / 0.79 in
HEPA filter	Yes	Yes
Washable Filter	Yes	Yes
Mopping Features
Wet Mopping	Yes	Yes
Electric water flow control	Yes	Yes
Water Tank Capacity	300 ml / 10.14 oz	180 ml / 6.09 oz
Vibrating mopping pad	Yes	Yes
Automatic mop lifting	Yes	No
Auto water tank refilling	No	Yes
Auto mop washing	No	Yes
Battery
Battery Capacity	5200 mAh	5200 mAh
Battery life	180 min	120 min
Charging Time	300 min	360 min
Rated Power (Watts)	68 W	40 W
Control
Scheduling	Yes	Yes
IR/RF Remote Control	No	No
Wi-Fi / Smartphone App	Yes	Yes
Wi-Fi Frequency Band	2.4 GHz	2.4 GHz
Amazon Alexa Support	Yes	N/A
Google Assistant Support	Yes	N/A
Magnetic/Optical Virtual Walls	No	N/A
App Features
Real-time tracking	Yes	Yes
Digital Blocked Areas	Yes	Yes
Zoned cleaning	Yes	Yes
Multi-floor maps	Yes	No
Manual movement control	Yes	N/A
Selected Room Cleaning	Yes	Yes
No-mop zones	Yes	Yes
Sensors
Carpet Boost	Yes	Yes
Anti-drop / Cliff Sensor	Yes	Yes
Dirt Sensor	No	No
Full Dustbin Sensor	No	No
Other Specifications
Weight	4.7 kg / 10.36 lbs	N/A
Width	35 cm / 13.78 in	N/A
Height	9.65 cm / 3.8 in	8.5 cm / 3.35 in
In the box	water tank, mopping pad, user manual, AC adapter, auto-empty dock
Release Date	Jan 2021	June 2021
Warranty	12 months	12 months