Roborock S7 Max Ultra vs Roborock S8 MaxV Ultra

A detailed side-by-side comparison scored on 14 objective criteria with weighted scoring (max 12 points).

Roborock S7 Max Ultra

Roborock — #19 overall

7.7/10

$799

WINNER

Roborock — #8 overall

8.1/10

$899

These are very closely matched. Roborock S8 MaxV Ultra wins by just 0.4 points.

Criteria	Weight	Roborock S7 Max Ultra	Roborock S8 MaxV Ultra
Total Score	—	7.7/10	8.1/10
🗺️Navigation & Obstacle Tech	2x	85%	92%*
💨Suction Power	1x	82%	90%*
📐Edge Cleaning	1x	82%	88%*
💇Tangle-Free Rollers	1x	85%	85%
🧹Mop System	1x	85%	85%
🔥Mop Drying	0.5x	85%	85%
🧴Integrated Soap	0.5x	80%	80%
🔄Mop Versatility	0.5x	45%	50%*
🗑️Auto-Empty Reliability	1x	88%	90%*
📦Bin Capacity	0.5x	82%	85%*
⏱️Refill Frequency	0.5x	85%	85%
🧗Obstacle Mobility	1x	35%	40%*
📏Low Clearance	0.5x	45%	45%
📱App Quality	1x	90%	92%*
Price	—	$799	$899
Pros		+Excellent value when discounted +Proven reliability +Full dock automation +Sonic mopping	+Excellent value when on sale ($899) +Strong all-around performer +LiDAR + AI camera avoidance +Matter smart home support
Cons		-Previous generation -No AI obstacle camera -Less suction than S8 line	-Large dock requires space -Mopping not quite as good as Matrix10 -MSRP is expensive ($1,799)
Suction		5,500 Pa	6,000 Pa
Navigation		LiDAR	LiDAR + Camera + AI Avoidance
Mop Type		Sonic + Auto-Wash	Sonic + Auto-Wash
Self-Empty		Yes (60 days)	Yes (60 days)
Runtime		180 min	180 min
Mobility
Obstacle Climbing		Standard	Standard
Retractable LiDAR		No	No
Adaptive Chassis		No	No
Multi-Mop Switch		No	No
		Check Price Full Review	Check Price Full Review