Compare Roborock S6 MaxV vs. Viomi V3 vs. Xiaomi Mi Robot Vacuum-Mop 2 Pro+ (Mijia 1T, STYTJ02HZM) vs. VIOMI S9

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Cleaning Features
	Roborock S6 MaxV	Viomi V3	Xiaomi Mi Robot Vacuum-Mop 2 Pro+ (Mijia 1T, STYTJ02HZM)	VIOMI S9
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Where to buy	Amazon.com$399.99 Amazon.de€217.89 Amazon.caC$659.99 Amazon.co.uk£395.39	Amazon.com$249.99 Amazon.de€186.93	Amazon.com$391.67 Amazon.de€303.79 Amazon.co.uk£349.95	Amazon.com$374.89 Amazon.de€129.00 Amazon.co.uk--
SRR Score	205	165	174	185
Mapping / Path planning	Yes	Yes	Yes	Yes
Mapping Sensor Type	LDS+camera	LDS	camera	LDS
High-Precision Map	Yes	Yes	Yes	Yes
Objects recognition (front camera)	Yes	No	Yes	No
Recharge & Resume	Yes	Yes	Yes	Yes
Autocally Docks and Recharges	Yes	Yes	Yes	Yes
Noise Level	67 dB	72 dB	N/A	70 dB
Display	No	No	No	No
Side Brushes (one or two)	1	1	1	1
Voice Prompts	Yes	Yes	Yes	Yes
Suction Power	2500 Pa	2600 Pa	3000 Pa	2700 Pa
Сleaning Area	250 ㎡ / 2691 ft²	250 ㎡ / 2691 ft²	240 ㎡ / 2583 ft²	320 ㎡ / 3444 ft²
Dustbin Capacity	460 ml / 15.55 oz	550 ml / 18.6 oz	550 ml / 18.6 oz	300 ml / 10.14 oz
Disposable dustbag capacity	N/A	N/A	N/A	3 L
Automatic Dirt Disposal	No	No	No	Yes
Barrier-cross Height	20 mm / 0.79 in	20 mm / 0.79 in	20 mm / 0.79 in	20 mm / 0.79 in
HEPA filter	Yes	Yes	Yes	Yes
Washable Filter	Yes	Yes	Yes	Yes
Mopping Features
Wet Mopping	Yes	Yes	Yes	Yes
Electric water flow control	Yes	Yes	Yes	Yes
Water Tank Capacity	300 ml / 10.14 oz	550 ml / 18.6 oz	250 ml / 8.45 oz	250 ml / 8.45 oz
Vibrating mopping pad	No	No	No	No
Automatic mop lifting	No	No	No	No
Auto water tank refilling	No	No	No	No
Auto mop washing	No	No	No	No
Battery
Battery Capacity	5200 mAh	4900 mAh	5200 mAh	5200 mAh
Battery life	180 min	150 min	180 min	150 min
Charging Time	300 min	300 min	N/A	N/A
Rated Power (Watts)	66 W	40 W	N/A	50 W
Control
Scheduling	Yes	Yes	Yes	Yes
IR/RF Remote Control	No	No	No	No
Wi-Fi / Smartphone App	Yes	Yes	Yes	Yes
Wi-Fi Frequency Band	N/A	2.4 GHz	2.4 GHz	2.4 GHz
Amazon Alexa Support	Yes	No	N/A	N/A
Google Assistant Support	Yes	No	N/A	N/A
Magnetic/Optical Virtual Walls	No	No	No	No
App Features
Real-time tracking	Yes	Yes	Yes	Yes
Digital Blocked Areas	Yes	Yes	Yes	Yes
Zoned cleaning	Yes	Yes	Yes	Yes
Multi-floor maps	Yes	Yes	N/A	Yes
Manual movement control	Yes	Yes	Yes	Yes
Selected Room Cleaning	Yes	Yes	Yes	Yes
No-mop zones	Yes	No	No	No
Sensors
Carpet Boost	Yes	No	N/A	Yes
Anti-drop / Cliff Sensor	Yes	Yes	Yes	Yes
Dirt Sensor	No	No	No	No
Full Dustbin Sensor	No	No	No	No
Other Specifications
Weight	3.7 kg / 8.16 lbs	3.6 kg / 7.94 lbs	3.7 kg / 8.16 lbs	3.8 kg / 8.38 lbs
Width	35 cm / 13.78 in	35 cm / 13.78 in	35 cm / 13.78 in	35 cm / 13.78 in
Height	9.6 cm / 3.78 in	9.45 cm / 3.72 in	8.2 cm / 3.23 in	9.8 cm / 3.86 in
In the box		robot vacuum, charging dock, power adapter, water tank, dustbin, mop, 2 side brushes, mopping pad, English manual, two-in-one water tank, 2 disposable mops, dry/wet mop	Vacuum Cleaner, Charging Base, Cleaning Tool, Water Tank, Side Bruss, Mop Cloth, Manual
Release Date	Apr, 2020	Mar, 2020	Nov, 2020	Nov, 2020
Warranty	12 months	12 months	12 months	12 months