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  3. Deebot T50 Omni Gen 2 vs S8 Pro Ultra

Ecovacs Deebot T50 Omni Gen 2 vs Roborock S8 Pro Ultra

What Deebot T50 Omni Gen 2 does better (7) and where S8 Pro Ultra wins (2) — every spec side by side.

Ecovacs Deebot T50 Omni Gen 2
Ecovacs · 2025Deebot T50 Omni Gen 2
8.1Score
7 advantages≈ US$320
Higher score
vs
Roborock S8 Pro Ultra
Roborock · 2023S8 Pro Ultra
6.8Score
2 advantages≈ US$1,300
7.8Cleaning power3.4
8.3Navigation6.7
6.0Mopping5.4
8.0Base station9.3
6.9Battery6.5
Dimensions

Size comparison

Deebot T50 Omni Gen 2S8 Pro Ultra
353 × 81353350 × 96350
Deebot T50 Omni Gen 2S8 Pro UltraDifference
Height81 mm96 mm−15 mm
Width / diameter353 mm350 mm+3 mm
Length353 mm350 mm+3 mm

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

Why is Deebot T50 Omni Gen 2 better than S8 Pro Ultra?

  1. Suction power21,000 Pa vs 4,000 Pa5.2×
  2. Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
  3. Mop typeRotating mop pads vs Vibrating / sonic mop
  4. Mop lift height9 mm vs 5 mm+80%
  5. Height81 mm vs 96 mm+19%
  6. Charging time270 min vs 360 min+33%
  7. Noise level63 dB vs 67 dB+6%

Why is S8 Pro Ultra better than Deebot T50 Omni Gen 2?

  1. Water tank (robot)55 ml vs 200 ml3.6×
  2. Dustbin (robot)260 ml vs 350 ml+35%
Specifications

Side by side

Roborock S8 Pro UltraRoborock S8 Pro Ultra≈ US$1,3006.8
Suction & cleaning
Suction power21,000 Pa4,000 Pa
Dustbin (robot)260 ml350 ml
Main brushSingle main brushDual main brushes
Anti-tangle brushYes—
Side brushes11
Extending side brushYes—
Carpet detectionYesYes
Dirt detectionYes—
Noise level63 dB67 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensorsLiDAR laser (LDS)
Obstacle avoidanceAI cameraBasic sensors (infrared / bumper)
Threshold climbing—22 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsVibrating / sonic mop
Mop lifting on carpetsYesYes
Mop lift height9 mm5 mm
Extending mop (edges)Yes—
Water tank (robot)55 ml200 ml
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)3 l—
Mop washing in the dockYesYes
Hot-water mop washingYes—
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)4 l—
Dirty water tank (dock)4 l—
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime180 min180 min
Charging time270 min360 min
Cleaning area per charge—300 m²
Recharge & resume—Yes
Size & weight
Width / diameter353 mm350 mm
Length353 mm350 mm
Height81 mm96 mm
ShapeRoundRound
ColoursBlackBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Built-in voice assistantAmazon Alexa, Google Assistant, Apple Siri
Live camera view / video callYes—
Remote control—Yes
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