ECOVACS DEEBOT T20 OMNI vs Roborock S8 Max Ultra

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

ECOVACS DEEBOT T20 OMNI

ECOVACS — #18 overall

7.7/10

$799

WINNER

Roborock — #5 overall

8.4/10

$1,599

Roborock S8 Max Ultra edges out ECOVACS DEEBOT T20 OMNI with a 0.7 point advantage. However, ECOVACS DEEBOT T20 OMNI has 50% cheaper.

Criteria	Weight	ECOVACS DEEBOT T20 OMNI	Roborock S8 Max Ultra
Total Score	—	7.7/10	8.4/10
🗺️Navigation & Obstacle Tech	2x	85%	94%*
💨Suction Power	1x	85%	92%*
📐Edge Cleaning	1x	80%	92%*
💇Tangle-Free Rollers	1x	82%	88%*
🧹Mop System	1x	88%	88%
🔥Mop Drying	0.5x	88%	90%*
🧴Integrated Soap	0.5x	82%	85%*
🔄Mop Versatility	0.5x	60%	60%
🗑️Auto-Empty Reliability	1x	85%	92%*
📦Bin Capacity	0.5x	82%	88%*
⏱️Refill Frequency	0.5x	85%	88%*
🧗Obstacle Mobility	1x	35%	45%*
📏Low Clearance	0.5x	30%	45%*
📱App Quality	1x	82%	94%*
Price	—	$799	$1,599
Pros		+Hot water mop washing +OZMO Turbo rotating mops +Full auto dock +Good value on sale	+10,000 Pa HyperForce suction +FlexiArm side brush reaches edges +Hot water mop washing (60°C) +Excellent AI obstacle avoidance
Cons		-No AI obstacle camera -Round shape (corners harder) -App can be complex	-Premium price -Large dock footprint -Incremental update over S8 MaxV
Suction		6,000 Pa	10,000 Pa
Navigation		LiDAR	LiDAR + Camera + AI Avoidance
Mop Type		Rotating + Auto-Wash	Sonic + Auto-Wash
Self-Empty		Yes (60 days)	Yes (60 days)
Runtime		260 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