eufy S1 Pro vs eufy RoboVac 11S

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

WINNER

eufy S1 Pro

eufy — #15 overall

7.9/10

$1,199

eufy — #36 overall

3.5/10

$159

eufy S1 Pro is the clear winner, outscoring eufy RoboVac 11S by 4.4 points. However, eufy RoboVac 11S offers better low clearance and 87% cheaper.

Criteria	Weight	eufy S1 Pro	eufy RoboVac 11S
Total Score	—	7.9/10	3.5/10
🗺️Navigation & Obstacle Tech	2x	88%*	40%
💨Suction Power	1x	85%*	65%
📐Edge Cleaning	1x	82%*	60%
💇Tangle-Free Rollers	1x	85%*	55%
🧹Mop System	1x	92%*	0%
🔥Mop Drying	0.5x	88%*	0%
🧴Integrated Soap	0.5x	85%*	0%
🔄Mop Versatility	0.5x	55%*	0%
🗑️Auto-Empty Reliability	1x	88%*	0%
📦Bin Capacity	0.5x	85%*	55%
⏱️Refill Frequency	0.5x	85%*	50%
🧗Obstacle Mobility	1x	40%*	25%
📏Low Clearance	0.5x	42%	90%*
📱App Quality	1x	80%*	40%
Price	—	$1,199	$159
Pros		+Floor-washing roller mop +Sleek modern dock design +Strong suction +AI obstacle avoidance	+Under $200 +Super slim (2.85") +Very quiet (55dB) +Simple and reliable
Cons		-Premium price for eufy -Newer flagship, less proven -Roller mop needs maintenance	-Random navigation -No mapping -No self-emptying -No mopping
Suction		8,000 Pa	1,300 Pa
Navigation		LiDAR + Camera + AI Avoidance	Basic
Mop Type		Rotating + Auto-Wash	None
Self-Empty		Yes (60 days)	No
Runtime		180 min	100 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