eufy S1 Pro vs eufy RoboVac X8 Pro

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 — #32 overall

5.4/10

$399

eufy S1 Pro is the clear winner, outscoring eufy RoboVac X8 Pro by 2.5 points. However, eufy RoboVac X8 Pro has 67% cheaper.

Criteria	Weight	eufy S1 Pro	eufy RoboVac X8 Pro
Total Score	—	7.9/10	5.4/10
🗺️Navigation & Obstacle Tech	2x	88%*	75%
💨Suction Power	1x	85%*	78%
📐Edge Cleaning	1x	82%*	72%
💇Tangle-Free Rollers	1x	85%*	70%
🧹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%*	75%
📦Bin Capacity	0.5x	85%*	72%
⏱️Refill Frequency	0.5x	85%*	75%
🧗Obstacle Mobility	1x	40%*	35%
📏Low Clearance	0.5x	42%	45%*
📱App Quality	1x	80%*	70%
Price	—	$1,199	$399
Pros		+Floor-washing roller mop +Sleek modern dock design +Strong suction +AI obstacle avoidance	+LiDAR navigation (rare at price) +Twin-turbine 2x suction +Self-emptying option +Quiet operation
Cons		-Premium price for eufy -Newer flagship, less proven -Roller mop needs maintenance	-No mopping -Basic app features -No obstacle avoidance
Suction		8,000 Pa	4,000 Pa
Navigation		LiDAR + Camera + AI Avoidance	LiDAR
Mop Type		Rotating + Auto-Wash	None
Self-Empty		Yes (60 days)	Yes (45 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