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  3. Deebot T80 Omni vs Roomba Plus 405 Combo

Ecovacs Deebot T80 Omni vs iRobot Roomba Plus 405 Combo

What Deebot T80 Omni does better (6) and where Roomba Plus 405 Combo wins (1) — every spec side by side.

Ecovacs Deebot T80 Omni
Ecovacs · 2025Deebot T80 Omni
8.7Score
6 advantages≈ US$320
Higher score
vs
iRobot Roomba Plus 405 Combo
iRobot · 2025Roomba Plus 405 Combo
7.5Score
1 advantage≈ US$300
7.0Cleaning power4.9
5.8Navigation5.8
8.0Mopping8.5
7.4Base station6.9
9.7Battery6.9
Dimensions

Size comparison

Deebot T80 OmniRoomba Plus 405 Combo
353 × 98353357 × 106357
Deebot T80 OmniRoomba Plus 405 ComboDifference
Height98 mm106 mm−8 mm
Width / diameter353 mm357 mm−4 mm
Length353 mm357 mm−4 mm
Weight5 kg4.1 kg+0.9 kg

Drawn to the same scale from the official dimensions (front and side).

Why is Deebot T80 Omni better than Roomba Plus 405 Combo?

  1. Suction power18,000 Pa vs 7,000 Pa2.6×
  2. Mop typeRoller mop vs Rotating mop pads
  3. Runtime290 min vs 180 min+61%
  4. Dust bag (dock)3 l vs 1.7 l+76%
  5. Height98 mm vs 106 mm+8%
  6. Clean water tank (dock)3.7 l vs 3 l+23%

Why is Roomba Plus 405 Combo better than Deebot T80 Omni?

  1. Charging time270 min vs 240 min+12%
Specifications

Side by side

Suction & cleaning
Suction power18,000 Pa7,000 Pa
Dustbin (robot)220 ml—
Main brushSingle main brushSingle main brush
Anti-tangle brushYes—
Side brushes11
Carpet detectionYesYes
Dirt detectionYes—
Noise level63 dB—
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensorsLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing20 mm20 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRoller mopRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height10 mm—
Extending mop (edges)Yes—
Water tank (robot)110 ml—
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)3 l1.7 l
Mop washing in the dockYesYes
Hot-water mop washingYes—
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)3.7 l3 l
Dirty water tank (dock)2.2 l2.3 l
Battery & runtime
Battery capacity6,400 mAh—
Runtime290 min180 min
Charging time270 min240 min
Cleaning area per charge446 m²—
Recharge & resume—Yes
Size & weight
Width / diameter353 mm357 mm
Length353 mm357 mm
Height98 mm106 mm
Weight5 kg4.1 kg
ShapeRoundRound
ColoursBlackBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Built-in voice assistantAmazon Alexa, Google Assistant, Apple Siri
Remote control—Yes
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