Roborock S7 MaxV Ultra vs Lefant M501B

Cleaning

	Roborock S7 MaxV Ultra	Lefant M501B

Cleaning type	Dry and wet	Dry
Suction power	5100 Pa	2000 Pa
Cleaning area	300 m²	150 m²
Water tank Capacity	200 ml	n/a
Electric Controlled Water Tank	Yes	n/a
Number of side brushes	1 piece(s)	2 piece(s)
Overcoming the thresholds	up to 2 cm	up to 2 cm
Self cleaning base	Yes	n/a
Noise level	67 dB	50 dB
Turbo brush	Yes	Yes
Usage Area	Hard Floor+Carpet	Hard Floor+Carpet
Power	74 W	20 W
Keep Out Zones	Vacuum+Mop	n/a
Cleaning zone limiter	Mobile Application	n/a
Climbing Threshold	20 mm	n/a
Wet Mopping	Yes	No
Vibrating mopping pad	Yes	No
Cleaning time calculation	No	No
Point Cleaning	n/a	Yes
Cleaning Brush	n/a	Yes
Edge Cleaning	n/a	Yes
Effective on Animal Hair	n/a	Yes
Bump Prevention	Yes	Yes
SPOT Mode	n/a	Yes
Real-Time Location	Yes	n/a

	Roborock S7 MaxV Ultra	Lefant M501B
Mapping	Yes	No
Mapping Type	Camera Lidar	n/a
Manual robot control (from the app)	Yes	Yes
Selective Room Cleaning	Yes	No
Setting the suction power and water level for each room	No	No
Storing multiple cleaning maps in memory (cleaning multiple floors)	Yes	No

	Roborock S7 MaxV Ultra	Lefant M501B
Voice prompts	Yes	Yes
Voice Assistant Support	Amazon Alexa Google Assistant	Amazon Alexa
Scheduled cleaning	Yes	Yes
Manual control (from the button on the vacuum cleaner)	Yes	Yes
Control from smartphone	Yes	Yes
Remote control	No	Yes
Suction Control	By Mobile Application	Automatic By IR Remote Control

	Roborock S7 MaxV Ultra	Lefant M501B
Dustbin Capacity	400 ml	600 ml
Bin Station	Yes	No
Dust collector filling indicator	Yes	No
Washable Dustbin	Yes	n/a

	Roborock S7 MaxV Ultra	Lefant M501B
Width	353 mm	320 mm
Height	96.5 mm	82 mm
Depth	350 mm	320 mm
Weight	4.7 kg	2 kg
Color	Black	Black
Included Equipment	robot vacuum cleaner base for emptying, rinsing and filling dock station power cable water tank side brush cleaning tool instruction warranty	M501-B robot vacuum LCD remote control (2 AAA batteries included) charging base AC power adapter cleaning tool 2 sets of high-performance filters 2 filter sponge 4 side brushes user manual
Additionally	Instant Video Transfer Instant Audio Transfer Adaptive Route Algorithm Floating Main Brush Multiple Language Support Ultrasonic Carpet Detection Sonic Mopping Solid Rubber Brush Night Mode Security Lock Fast Charge Matrix Mapping Mop Cleaning Station Object Recognition Room Based Suction Power Setting Room Based Mode Set Room Based Mop Setting Auto Water Tank Filling PreciSense Lidar ReactiveAI 2.0 RGB Camera Hazard Recognition 3D Mapping 4 Different Mapping	n/a