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  3. D20 Ultra vs Deebot T50 Pro Omni

Dreame D20 Ultra vs Ecovacs Deebot T50 Pro Omni

What D20 Ultra does better (4) and where Deebot T50 Pro Omni wins (7) — every spec side by side.

Dreame D20 Ultra
Dreame · 2025D20 Ultra
8.4Score
4 advantages≈ US$300
vs
Ecovacs Deebot T50 Pro Omni
Ecovacs · 2025Deebot T50 Pro Omni
8.5Score
7 advantages≈ US$310
Higher score
7.2Cleaning power6.9
5.8Navigation8.3
8.1Mopping6.0
9.4Base station8.9
8.4Battery8.6
Dimensions

Size comparison

D20 UltraDeebot T50 Pro Omni
350 × 104350353 × 81353
D20 UltraDeebot T50 Pro OmniDifference
Height104 mm81 mm+23 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 Pro Omni?

  1. Runtime230 min vs 180 min+28%
  2. Mop lift height10.5 mm vs 9 mm+17%
  3. Dustbin (robot)320 ml vs 260 ml+23%
  4. Clean water tank (dock)4.5 l vs 4 l+12%

Why is Deebot T50 Pro Omni better than D20 Ultra?

  1. Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
  2. Suction power13,000 Pa vs 15,000 Pa+15%
  3. Height104 mm vs 81 mm+28%
  4. Battery capacity5,200 mAh vs 6,400 mAh+23%
  5. Dust bag (dock)3.2 l vs 4 l+25%
  6. Charging time210 min vs 200 min+5%
  7. Noise level65 dB vs 63 dB+3%
Specifications

Side by side

Dreame D20 UltraDreame D20 Ultra≈ US$3008.4
Suction & cleaning
Suction power13,000 Pa15,000 Pa
Dustbin (robot)320 ml260 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 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 avoidanceBasic sensors (infrared / bumper)AI 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)—Yes
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 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 min200 min
Cleaning area per charge—446 m²
Recharge & resumeYesYes
Size & weight
Width / diameter350 mm353 mm
Length350 mm353 mm
Height104 mm81 mm
Weight3.9 kg3.7 kg
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant, Built-in voice assistant
Live camera view / video call—Yes
Remote control—Yes
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