Roborock S7 MaxV Ultra vs iRobot Roomba S9

Cleaning

	Roborock S7 MaxV Ultra	iRobot Roomba S9

Cleaning type	Dry and wet	Dry
Suction power	5100 Pa	2200 Pa
Cleaning area	300 m²	200 m²
Water tank Capacity	200 ml	n/a
Electric Controlled Water Tank	Yes	n/a
Number of side brushes	1 piece(s)	1 piece(s)
Overcoming the thresholds	up to 2 cm	up to 2 cm
Self cleaning base	Yes	Yes
Noise level	67 dB	62 dB
Turbo brush	Yes	Yes
Usage Area	Hard Floor+Carpet	Hard Floor+Carpet
Power	74 W	n/a
Keep Out Zones	Vacuum+Mop	Vacuum
Cleaning zone limiter	Mobile Application	Mobile Application
Climbing Threshold	20 mm	20 mm
Wet Mopping	Yes	n/a
Vibrating mopping pad	Yes	No
Cleaning time calculation	No	Yes
3-Point Cleaning System	n/a	Yes
Edge Cleaning	n/a	Yes
Bump Prevention	Yes	n/a
SPOT Mode	n/a	Yes
Real-Time Location	Yes	n/a

	Roborock S7 MaxV Ultra	iRobot Roomba S9
Mapping	Yes	Yes
Mapping Type	Camera Lidar	VSLAM
Smart Navigation	n/a	Yes
Manual robot control (from the app)	Yes	Yes
Selective Room Cleaning	Yes	Yes
Setting the suction power and water level for each room	No	No
Storing multiple cleaning maps in memory (cleaning multiple floors)	Yes	Yes

	Roborock S7 MaxV Ultra	iRobot Roomba S9
Voice prompts	Yes	Yes
Voice Assistant Support	Amazon Alexa Google Assistant	Amazon Alexa Google Assistant
Scheduled cleaning	Yes	Yes
Manual control (from the button on the vacuum cleaner)	Yes	No
Control from smartphone	Yes	Yes
Remote control	No	No
Suction Control	By Mobile Application	n/a

	Roborock S7 MaxV Ultra	iRobot Roomba S9
Dustbin Capacity	400 ml	400 ml
Bin Station	Yes	No
Dust collector filling indicator	Yes	Yes
Washable Dustbin	Yes	Yes

	Roborock S7 MaxV Ultra	iRobot Roomba S9
Width	353 mm	311 mm
Height	96.5 mm	89 mm
Depth	350 mm	311 mm
Weight	4.7 kg	3.9 kg
Color	Black	Gold
Included Equipment	robot vacuum cleaner base for emptying, rinsing and filling dock station power cable water tank side brush cleaning tool instruction warranty	robot vacuum AC cord charging dock dual-mode virtual barrier HEPA filter extra side-brush
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	PerfectEdge Technology Corner Cleaning Error Detection Anti-Allergen System iAdapt Navigation Anti Tangle