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  3. D20 Ultra vs Deebot T50 Max Pro Omni Gen 2

Dreame D20 Ultra vs Ecovacs Deebot T50 Max Pro Omni Gen 2

What D20 Ultra does better (3) and where Deebot T50 Max Pro Omni Gen 2 wins (7) — every spec side by side.

Dreame D20 Ultra
Dreame · 2025D20 Ultra
8.2Score
3 advantages≈ US$430
vs
Ecovacs Deebot T50 Max Pro Omni Gen 2
9.0Score
7 advantages≈ US$430
Higher score
7.2Cleaning power7.2
5.8Navigation8.7
8.0Mopping8.6
9.5Base station8.4
8.4Battery8.6
Dimensions

Size comparison

D20 UltraDeebot T50 Max Pro Omni Gen 2
350 × 104350353 × 98353
D20 UltraDeebot T50 Max Pro Omni Gen 2Difference
Height104 mm98 mm+6 mm
Width / diameter350 mm353 mm−3 mm
Length350 mm353 mm−3 mm
Weight3.9 kg3.7 kg+0.2 kg

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

Why is D20 Ultra better than Deebot T50 Max Pro Omni Gen 2?

  1. Runtime230 min vs 180 min+28%
  2. Clean water tank (dock)4.5 l vs 4 l+12%
  3. Dustbin (robot)320 ml vs 300 ml+7%

Why is Deebot T50 Max Pro Omni Gen 2 better than D20 Ultra?

  1. Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
  2. Suction power13,000 Pa vs 18,500 Pa+42%
  3. Mop lift height10.5 mm vs 18 mm+71%
  4. Battery capacity5,200 mAh vs 6,400 mAh+23%
  5. Threshold climbing20 mm vs 22 mm+10%
  6. Height104 mm vs 98 mm+6%
  7. Dust bag (dock)3.2 l vs 4 l+25%
Specifications

Side by side

Dreame D20 UltraDreame D20 Ultra≈ US$4308.2
Suction & cleaning
Suction power13,000 Pa18,500 Pa
Dustbin (robot)320 ml300 ml
Main brushSingle main brushSingle main brush
Anti-tangle brush—Yes
Side brushes11
Extending side brush—Yes
Carpet detectionYesYes
Dirt detection—Yes
HEPA filterYes—
Noise level65 dB65 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Wall sensor, Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)AI camera
Threshold climbing20 mm22 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 mm18 mm
Extending mop (edges)—Yes
Water tank (robot)—80 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 washing—Yes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)4.5 l4 l
Dirty water tank (dock)4 l3 l
Battery & runtime
Battery capacity5,200 mAh6,400 mAh
Runtime230 min180 min
Charging time210 min210 min
Recharge & resumeYes—
Size & weight
Width / diameter350 mm353 mm
Length350 mm353 mm
Height104 mm98 mm
Weight3.9 kg3.7 kg
ShapeRoundRound
ColoursWhiteBlack, Gold
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant, Built-in voice assistant
Matter—Yes
Live camera view / video call—Yes
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