Ecovacs Deebot N30 Omni vs iRobot Roomba Plus 515 Combo

Last updated: November 9, 2026

The Ecovacs Deebot N30 Omni is the better robot vacuum overall, rated 4.2 to 4.1. The Ecovacs Deebot N30 Omni leads on navigation. The Ecovacs Deebot N30 Omni costs $28.49 less ($400.51 vs $429).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Ecovacs Deebot N30 Omni vs iRobot Roomba Plus 515 Combo

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.

Factor weightEcovacs Deebot N30 OmniiRobot Roomba Plus 515 Combo
Overall rating4.2/54.1/5
Cleaning 30%55 measured 77% of sand from carpet, 97% of pet hair, no hair tangled48 not yet tested; estimated from 3 tested iRobot robots and the median of the 80 tested robots
Value 25%92 $40188 $429
Dock 20%94 Self-empties the bin, washes the mop, hot-air mop drying100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying
Navigation 15%85 LiDAR + 3D light65 LiDAR
Mopping 10%71 Dual spinning pads, extends to edges76 Dual spinning pads, lifts 10 mm, extends to edges

Independent tests

Ecovacs Deebot N30 Omni

Tested byCarpet deep cleanPet hairHair tangle (0 = none)Area per chargeConditions
Vacuum Wars77%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).

iRobot Roomba Plus 515 Combo

No independent test published yet.

Specifications

Ecovacs Deebot N30 OmniiRobot Roomba Plus 515 Combo
Vacuum
Claimed suction10,000 Pa22,000 Pa
Main brushsingle anti-tangle brush (ZeroTangle)multi-surface rubber and bristle brush
Mopping
MopDual spinning pads, extends to edgesDual spinning pads, lifts 10 mm, extends to edges
Mop lift-10 mm
Leaves mop at dockNoNo
Extending mopYesYes
Dock
DockWashes mop + emptiesWashes mop + empties
Self-emptiesYesYes
Dust bag2.6 L-
Washes mopYesYes
Hot-water wash-Yes
Hot-air dryingYesYes
Detergent dosingNo-
Navigation & app
NavigationLiDAR + 3D lightLiDAR
Obstacle avoidance3D structured light (TrueDetect 3D 3.0)Object sensing (sensor type not given)
Climbs thresholds20 mm-
Voice assistantsAlexa, Google Assistant-
Build
Height-3.3 in (84 mm)
Retracting LiDARNo-
Battery5,200 mAh5,200 mAh
Run timeUp to 5 h 20 minUp to 4 h 55 min
Weight-6.4 lb (2.9 kg)
Warranty1 year-
Released2024-092026-07

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