Shark AI Ultra vs eufy RoboVac 11S

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

WINNER

Shark AI Ultra

Shark — #31 overall

5.5/10

$449

eufy — #36 overall

3.5/10

$159

Shark AI Ultra is the clear winner, outscoring eufy RoboVac 11S by 2.0 points. However, eufy RoboVac 11S offers better low clearance and 65% cheaper.

Criteria	Weight	Shark AI Ultra	eufy RoboVac 11S
Total Score	—	5.5/10	3.5/10
🗺️Navigation & Obstacle Tech	2x	72%*	40%
💨Suction Power	1x	82%*	65%
📐Edge Cleaning	1x	75%*	60%
💇Tangle-Free Rollers	1x	78%*	55%
🧹Mop System	1x	0%	0%
🔥Mop Drying	0.5x	0%	0%
🧴Integrated Soap	0.5x	0%	0%
🔄Mop Versatility	0.5x	0%	0%
🗑️Auto-Empty Reliability	1x	80%*	0%
📦Bin Capacity	0.5x	75%*	55%
⏱️Refill Frequency	0.5x	78%*	50%
🧗Obstacle Mobility	1x	35%*	25%
📏Low Clearance	0.5x	55%	90%*
📱App Quality	1x	68%*	40%
Price	—	$449	$159
Pros		+Strong suction power +Self-emptying base +Good hair pickup +Matrix Clean navigation	+Under $200 +Super slim (2.85") +Very quiet (55dB) +Simple and reliable
Cons		-No mopping -App is basic -Navigation not as smart	-Random navigation -No mapping -No self-emptying -No mopping
Suction		4,000 Pa	1,300 Pa
Navigation		LiDAR	Basic
Mop Type		None	None
Self-Empty		Yes (60 days)	No
Runtime		120 min	100 min
Mobility
Obstacle Climbing		Standard	Standard
Retractable LiDAR		No	No
Adaptive Chassis		No	No
Multi-Mop Switch		No	No
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