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  3. D20 Ultra vs Deebot Mini

Dreame D20 Ultra vs Ecovacs Deebot Mini

What D20 Ultra does better (6) and where Deebot Mini wins (2) — every spec side by side.

Dreame D20 Ultra
Dreame · 2025D20 Ultra
8.4Score
6 advantages≈ US$350
Higher score
vs
Ecovacs Deebot Mini
Ecovacs · 2025Deebot Mini
7.3Score
2 advantages≈ US$320
7.2Cleaning power6.7
5.8Navigation2.8
8.1Mopping8.9
9.4Base station7.0
8.4Battery5.4
Dimensions

Size comparison

D20 UltraDeebot Mini
350 × 104350286 × 100286
D20 UltraDeebot MiniDifference
Height104 mm100 mm+4 mm
Width / diameter350 mm286 mm+64 mm
Length350 mm286 mm+64 mm
Weight3.9 kg3.1 kg+0.8 kg

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

Why is D20 Ultra better than Deebot Mini?

  1. Runtime230 min vs 144 min+60%
  2. Suction power13,000 Pa vs 9,000 Pa+44%
  3. Threshold climbing20 mm vs 17 mm+18%
  4. Dust bag (dock)3.2 l vs 1.8 l+78%
  5. Clean water tank (dock)4.5 l vs 2.6 l+73%
  6. Dustbin (robot)320 ml vs 300 ml+7%

Why is Deebot Mini better than D20 Ultra?

  1. Height104 mm vs 100 mm+4%
  2. Noise level65 dB vs 55 dB+18%
Specifications

Side by side

Dreame D20 UltraDreame D20 Ultra≈ US$3508.4
Ecovacs Deebot MiniEcovacs Deebot Mini≈ US$3207.3
Suction & cleaning
Suction power13,000 Pa9,000 Pa
Dustbin (robot)320 ml300 ml
Main brushSingle main brushSingle main brush
Anti-tangle brush—Yes
Side brushes11
Carpet detectionYes—
Dirt detection—Yes
HEPA filterYesYes
Noise level65 dB55 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)Basic sensors (infrared / bumper)
Threshold climbing20 mm17 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYes—
Mopping
Mop typeRotating mop padsRotating mop pads
Mop lifting on carpetsYes—
Mop lift height10.5 mm—
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)3.2 l1.8 l
Mop washing in the dockYesYes
Hot-air mop dryingYesYes
Automatic water refillYes—
Clean water tank (dock)4.5 l2.6 l
Dirty water tank (dock)4 l1.7 l
Battery & runtime
Battery capacity5,200 mAh—
Runtime230 min144 min
Charging time210 min210 min
Recharge & resumeYes—
Size & weight
Width / diameter350 mm286 mm
Length350 mm286 mm
Height104 mm100 mm
Weight3.9 kg3.1 kg
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant, Apple Siri
Remote control—Yes
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