Ecovacs Deebot N20 Plus vs Ecovacs Deebot N30 Omni: Which to Buy

The Ecovacs Deebot N30 Omni rates 4.2 among self-cleaning dock robot vacuums; the Ecovacs Deebot N20 Plus rates 3.4 among vacuum and mop ones. The Ecovacs Deebot N20 Plus costs $11.37 less ($399.99 vs $411.36).

Ecovacs Deebot N20 Plus vs Ecovacs Deebot N30 Omni

Ecovacs Deebot N30 Omni

#17 in Self-cleaning dock4.2Full review

A budget all-in-one dock robot for hard-floor homes with pets; its carpet deep cleaning is weak and ECOVACS publishes few US specs.

Amazon $411.36

$411.36

Ecovacs Deebot N20 Plus

#3 in Vacuum and mop3.4Full review

A basic self-emptying LiDAR robot for vacuuming; since it is hard to find new, the T50 Max Pro Omni is the better buy.

Amazon Ecovacs $399.99

$399.99

Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Scores side by side

These two sit in different type classes (self-cleaning dock and vacuum and mop), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.

Factor weight	Ecovacs Deebot N30 Omni	Ecovacs Deebot N20 Plus
Overall rating	4.2/5	3.4/5
Cleaning 30%	55 measured 77% of sand from carpet, 97% of pet hair, no hair tangled	60 measured 79% of sand from carpet, 96% of pet hair, no hair tangled
Value 25%	90 $411	57 $400
Dock 20%	94 Self-empties the bin, washes the mop, hot-air mop drying	62 Self-empties the bin
Navigation 15%	85 LiDAR + 3D light	65 LiDAR
Mopping 10%	71 Dual spinning pads, extends to edges	10 Static pad

Independent tests

Ecovacs Deebot N30 Omni

Tested by	Carpet deep clean	Pet hair	Hair tangle (0 = none)	Area per charge	Conditions
Vacuum Wars	77%	97%	0	-	Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped).