Compare Roborock E4 vs. Xiaomi Mi Robot Vacuum Mop Essential (Mijia G1)

All robot vacuums

Cleaning Features
	Roborock E4
Photo
Where to buy	Amazon.com$187.19 Amazon.de€373.72 Amazon.ca-- Amazon.co.uk£164.97
SRR Score	147
Mapping / Path planning	Yes
Mapping Sensor Type	gyroscope
High-Precision Map	No
Objects recognition (front camera)	No
Recharge & Resume	Yes
Autocally Docks and Recharges	Yes
Noise Level	N/A
Display	No
Side Brushes (one or two)	1
Voice Prompts	Yes
Suction Power	2000 Pa
Сleaning Area	200 ㎡ / 2153 ft²
Dustbin Capacity	640 ml / 21.64 oz
Disposable dustbag capacity	N/A
Automatic Dirt Disposal	No
Barrier-cross Height	20 mm / 0.79 in
HEPA filter	Yes
Washable Filter	Yes
Mopping Features
Wet Mopping	Yes
Electric water flow control	N/A
Water Tank Capacity	N/A
Vibrating mopping pad	No
Automatic mop lifting	No
Auto water tank refilling	No
Auto mop washing	No
Battery
Battery Capacity	5200 mAh
Battery life	200 min
Charging Time	N/A
Rated Power (Watts)	N/A
Control
Scheduling	Yes
IR/RF Remote Control	No
Wi-Fi / Smartphone App	Yes
Wi-Fi Frequency Band	2.4 GHz
Amazon Alexa Support	Yes
Google Assistant Support	Yes
Magnetic/Optical Virtual Walls	No
App Features
Real-time tracking	Yes
Digital Blocked Areas	No
Zoned cleaning	No
Multi-floor maps	No
Manual movement control	Yes
Selected Room Cleaning	No
No-mop zones	No
Sensors
Carpet Boost	Yes
Anti-drop / Cliff Sensor	Yes
Dirt Sensor	No
Full Dustbin Sensor	No
Other Specifications
Weight	N/A
Width	N/A
Height	9.07 cm / 3.57 in
In the box
Release Date	Apr, 2020
Warranty	12 months