Roborock Q8 Max+ vs Shark AI Ultra

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

WINNER

Roborock Q8 Max+

Roborock — #26 overall

6.6/10

$599

Shark — #31 overall

5.5/10

$449

Roborock Q8 Max+ edges out Shark AI Ultra with a 1.1 point advantage. However, Shark AI Ultra has 25% cheaper.

Criteria	Weight	Roborock Q8 Max+	Shark AI Ultra
Total Score	—	6.6/10	5.5/10
🗺️Navigation & Obstacle Tech	2x	82%*	72%
💨Suction Power	1x	80%	82%*
📐Edge Cleaning	1x	78%*	75%
💇Tangle-Free Rollers	1x	82%*	78%
🧹Mop System	1x	60%*	0%
🔥Mop Drying	0.5x	0%	0%
🧴Integrated Soap	0.5x	0%	0%
🔄Mop Versatility	0.5x	35%*	0%
🗑️Auto-Empty Reliability	1x	82%*	80%
📦Bin Capacity	0.5x	78%*	75%
⏱️Refill Frequency	0.5x	78%	78%
🧗Obstacle Mobility	1x	35%	35%
📏Low Clearance	0.5x	45%	55%*
📱App Quality	1x	88%*	68%
Price	—	$599	$449
Pros		+Roborock quality under $600 +DuoRoller brush system +Self-emptying +Basic mopping included	+Strong suction power +Self-emptying base +Good hair pickup +Matrix Clean navigation
Cons		-No mop washing/drying -No AI obstacle avoidance -Basic mop pad	-No mopping -App is basic -Navigation not as smart
Suction		5,500 Pa	4,000 Pa
Navigation		LiDAR	LiDAR
Mop Type		Pad	None
Self-Empty		Yes (60 days)	Yes (60 days)
Runtime		240 min	120 min
Mobility
Obstacle Climbing		Standard	Standard
Retractable LiDAR		No	No
Adaptive Chassis		No	No
Multi-Mop Switch		No	No
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