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  3. L40 Ultra AE vs Deebot T50 Pro Omni Gen 2

Dreame L40 Ultra AE vs Ecovacs Deebot T50 Pro Omni Gen 2

What L40 Ultra AE does better (3) and where Deebot T50 Pro Omni Gen 2 wins (6) — every spec side by side.

Dreame L40 Ultra AE
Dreame · 2025L40 Ultra AE
8.2Score
3 advantages≈ US$430
vs
Ecovacs Deebot T50 Pro Omni Gen 2
8.5Score
6 advantages≈ US$400
Higher score
7.5Cleaning power7.7
7.6Navigation8.2
7.4Mopping5.9
8.2Base station8.4
6.8Battery8.6
Dimensions

Size comparison

L40 Ultra AEDeebot T50 Pro Omni Gen 2
350 × 97350353 × 81353
L40 Ultra AEDeebot T50 Pro Omni Gen 2Difference
Height97 mm81 mm+16 mm
Width / diameter350 mm353 mm−3 mm
Length350 mm353 mm−3 mm

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

Why is L40 Ultra AE better than Deebot T50 Pro Omni Gen 2?

  1. Mop lift height10.5 mm vs 9 mm+17%
  2. Dustbin (robot)395 ml vs 260 ml+52%
  3. Clean water tank (dock)4.5 l vs 4 l+12%

Why is Deebot T50 Pro Omni Gen 2 better than L40 Ultra AE?

  1. Suction power19,000 Pa vs 21,000 Pa+11%
  2. Battery capacity5,200 mAh vs 6,400 mAh+23%
  3. Height97 mm vs 81 mm+20%
  4. Dust bag (dock)3.2 l vs 4 l+25%
  5. Noise level74 dB vs 63 dB+17%
  6. Charging time210 min vs 200 min+5%
Specifications

Side by side

Dreame L40 Ultra AEDreame L40 Ultra AE≈ US$4308.2
Suction & cleaning
Suction power19,000 Pa21,000 Pa
Dustbin (robot)395 ml260 ml
Main brushSingle main brushSingle main brush
Anti-tangle brush—Yes
Side brushes11
Extending side brush—Yes
Carpet detectionYesYes
Dirt detectionYesYes
Noise level74 dB63 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Wall sensor, Cliff sensors
Obstacle avoidanceAI cameraAI camera
Threshold climbing20 mm—
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height10.5 mm9 mm
Extending mop (edges)YesYes
Water tank (robot)—55 ml
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)3.2 l4 l
Mop washing in the dockYesYes
Hot-water mop washingYesYes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Plumbed water connectionYes—
Clean water tank (dock)4.5 l4 l
Dirty water tank (dock)4 l3 l
Battery & runtime
Battery capacity5,200 mAh6,400 mAh
Runtime180 min180 min
Charging time210 min200 min
Cleaning area per charge168 m²—
Recharge & resumeYes—
Size & weight
Width / diameter350 mm353 mm
Length350 mm353 mm
Height97 mm81 mm
Weight4 kg—
ShapeRoundRound
ColoursBlackBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant, Built-in voice assistant
Live camera view / video callYesYes
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