eufy S1 Pro vs Roborock S8 Max Ultra

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

eufy S1 Pro

eufy — #15 overall

7.9/10

$1,199

WINNER

Roborock — #5 overall

8.4/10

$1,599

Roborock S8 Max Ultra edges out eufy S1 Pro with a 0.5 point advantage. However, eufy S1 Pro has 25% cheaper.

Criteria	Weight	eufy S1 Pro	Roborock S8 Max Ultra
Total Score	—	7.9/10	8.4/10
🗺️Navigation & Obstacle Tech	2x	88%	94%*
💨Suction Power	1x	85%	92%*
📐Edge Cleaning	1x	82%	92%*
💇Tangle-Free Rollers	1x	85%	88%*
🧹Mop System	1x	92%*	88%
🔥Mop Drying	0.5x	88%	90%*
🧴Integrated Soap	0.5x	85%	85%
🔄Mop Versatility	0.5x	55%	60%*
🗑️Auto-Empty Reliability	1x	88%	92%*
📦Bin Capacity	0.5x	85%	88%*
⏱️Refill Frequency	0.5x	85%	88%*
🧗Obstacle Mobility	1x	40%	45%*
📏Low Clearance	0.5x	42%	45%*
📱App Quality	1x	80%	94%*
Price	—	$1,199	$1,599
Pros		+Floor-washing roller mop +Sleek modern dock design +Strong suction +AI obstacle avoidance	+10,000 Pa HyperForce suction +FlexiArm side brush reaches edges +Hot water mop washing (60°C) +Excellent AI obstacle avoidance
Cons		-Premium price for eufy -Newer flagship, less proven -Roller mop needs maintenance	-Premium price -Large dock footprint -Incremental update over S8 MaxV
Suction		8,000 Pa	10,000 Pa
Navigation		LiDAR + Camera + AI Avoidance	LiDAR + Camera + AI Avoidance
Mop Type		Rotating + Auto-Wash	Sonic + Auto-Wash
Self-Empty		Yes (60 days)	Yes (60 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