Ecovacs Deebot N20 Plus

Last updated: October 26, 2026

Ecovacs Deebot N20 Plus
3.4/5#3 of 5 in vacuum and mop robot vacuums
3.4

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

  • Self-emptyDock
  • 79% measuredCarpet pickup
  • LiDARNavigation
  • Static padMop
  • 3.8 inHeight
  • 5 hRun time
Check price at AmazonCheck price at Ecovacs$399.99

Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Bagless self-emptying dock means no bags to buy
  • Lifted 96% of flattened pet hair with none wrapped on the brushes in Vacuum Wars’ tests
  • Large 400 ml onboard bin
  • Works with Alexa and Google Assistant
Cons
  • Only a basic drag mop that never lifts, so you remove it before vacuuming carpet
  • No camera or 3D obstacle avoidance, so it can run into cords and pet mess
  • Covered only about 940 sq ft per charge in Vacuum Wars’ test
  • Hard to find new: ECOVACS shows no price and Amazon offers only resale units

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Independent tests

What independent testers measured, on their own test floors with their own units. Carpet deep clean and pet hair are the share of debris lifted; these feed the Cleaning score.

Tested byCarpet deep cleanPet hairHair tangle (0 = none)Area per chargeConditions
Vacuum Wars79%96%0943 sq ftEmbedded 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).

Specifications

Vacuum
Claimed suction8,000 Pa
Main brushsingle floating bristle brush (ZeroTangle)
Dustbin400 mL
Extending side brushNo
Mopping
MopStatic pad
Leaves mop at dockNo
Extending mopNo
Water tank220 mL
Dock
DockSelf-empty
Self-emptiesYes
Washes mopNo
Navigation & app
NavigationLiDAR
Obstacle avoidanceInfrared and bump sensors only
Climbs thresholds20 mm
Voice assistantsAlexa, Google Assistant
Build
Height3.8 in (96 mm)
Retracting LiDARNo
Battery5,200 mAh
Run timeUp to 5 h
Warranty1 year
Released2024-09

Alternatives in this type

Compare

Compare the Ecovacs Deebot N20 Plus with any other robot vacuum →

More from Ecovacs: every Ecovacs product ranked.