eufy RoboVac 11S vs Shark AI Ultra

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

eufy RoboVac 11S

eufy — #36 overall

3.5/10

$159

WINNER

Shark — #31 overall

5.5/10

$449

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