Compare VIOMI S9 vs. Lydsto R1

All robot vacuums

Cleaning Features
	Lydsto R1
Photo
Where to buy	Amazon.com$259.00 Amazon.de€399.00 Amazon.caC$499.99 Amazon.co.uk£99.99
SRR Score	187
Mapping / Path planning	Yes
Mapping Sensor Type	LDS
High-Precision Map	Yes
Objects recognition (front camera)	No
Recharge & Resume	Yes
Autocally Docks and Recharges	Yes
Noise Level	68 dB
Display	No
Side Brushes (one or two)	1
Voice Prompts	Yes
Suction Power	2700 Pa
Сleaning Area	200 ㎡ / 2153 ft²
Dustbin Capacity	200 ml / 6.76 oz
Disposable dustbag capacity	3 L
Automatic Dirt Disposal	Yes
Barrier-cross Height	20 mm / 0.79 in
HEPA filter	Yes
Washable Filter	Yes
Mopping Features
Wet Mopping	Yes
Electric water flow control	Yes
Water Tank Capacity	250 ml / 8.45 oz
Vibrating mopping pad	No
Automatic mop lifting	No
Auto water tank refilling	No
Auto mop washing	No
Battery
Battery Capacity	5200 mAh
Battery life	150 min
Charging Time	N/A
Rated Power (Watts)	50 W
Control
Scheduling	Yes
IR/RF Remote Control	No
Wi-Fi / Smartphone App	Yes
Wi-Fi Frequency Band	2.4 GHz
Amazon Alexa Support	No
Google Assistant Support	No
Magnetic/Optical Virtual Walls	No
App Features
Real-time tracking	Yes
Digital Blocked Areas	Yes
Zoned cleaning	Yes
Multi-floor maps	Yes
Manual movement control	Yes
Selected Room Cleaning	Yes
No-mop zones	Yes
Sensors
Carpet Boost	Yes
Anti-drop / Cliff Sensor	Yes
Dirt Sensor	No
Full Dustbin Sensor	No
Other Specifications
Weight	N/A
Width	34.3 cm / 13.5 in
Height	10.3 cm / 4.06 in
In the box	robot vacuum, sel-emptying base, 6 disposable bags, 30 dispossable wipes, manual
Release Date	Apr 2021
Warranty	12 months