ECOVACS DEEBOT N20 Plus vs Shark IQ Robot Self-Empty

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

WINNER

ECOVACS DEEBOT N20 Plus

ECOVACS — #27 overall

6.2/10

$399

Shark — #35 overall

5.0/10

$299

ECOVACS DEEBOT N20 Plus edges out Shark IQ Robot Self-Empty with a 1.2 point advantage. However, Shark IQ Robot Self-Empty has 25% cheaper.

Criteria	Weight	ECOVACS DEEBOT N20 Plus	Shark IQ Robot Self-Empty
Total Score	—	6.2/10	5.0/10
🗺️Navigation & Obstacle Tech	2x	78%*	62%
💨Suction Power	1x	80%*	72%
📐Edge Cleaning	1x	75%*	68%
💇Tangle-Free Rollers	1x	72%	75%*
🧹Mop System	1x	55%*	0%
🔥Mop Drying	0.5x	0%	0%
🧴Integrated Soap	0.5x	0%	0%
🔄Mop Versatility	0.5x	25%*	0%
🗑️Auto-Empty Reliability	1x	80%*	75%
📦Bin Capacity	0.5x	75%*	65%
⏱️Refill Frequency	0.5x	75%*	72%
🧗Obstacle Mobility	1x	30%	30%
📏Low Clearance	0.5x	50%	55%*
📱App Quality	1x	78%*	62%
Price	—	$399	$299
Pros		+Self-empty under $500 +8,000 Pa suction +LiDAR navigation +ECOVACS app quality	+Self-empty under $300 +Row-by-row cleaning +Home mapping +Self-cleaning brushroll
Cons		-No mop washing/drying -No AI obstacle avoidance -Basic mop pad system	-Basic navigation -No mopping -Smaller dustbin
Suction		8,000 Pa	2,000 Pa
Navigation		LiDAR	Basic
Mop Type		Pad	None
Self-Empty		Yes (60 days)	Yes (45 days)
Runtime		300 min	90 min
Mobility
Obstacle Climbing		Standard	Standard
Retractable LiDAR		No	No
Adaptive Chassis		No	No
Multi-Mop Switch		No	No
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