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Ecovacs Deebot X9 Pro Omni vs Roborock QV 35A

The Ecovacs Deebot X9 Pro Omni wins with a score of 8.3/10. Best for: Hard floor homes where mopping quality is the top priority, especially kitchens and pet households.

WinnerEcovacs Deebot X9 Pro Omni robot vacuum

Ecovacs Deebot X9 Pro Omni

8.3/10$700

Best mopping robot vacuum available. OZMO Roller earned the highest mopping score ever, ZeroTangle 3.0 is genuinely tangle-free, but battery life and navigation inconsistency hold it back from perfection.

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Roborock QV 35A robot vacuum

Roborock QV 35A

8.0/10$400

The best entry-level all-in-one robot vacuum of 2026

Read full review

Score Comparison

Ecovacs Deebot X9 Pro OmniRoborock QV 35A
Overall
8.3
8.0
Hard Floor
9.2
8.8
Carpet
8.5
7.5
Mopping
9.5
8.0
Navigation
7.5
8.2
Noise
8.0
9.0
Smart Features
8.8
8.5
Maintenance
7.8
8.0

Specifications

Ecovacs Deebot X9 Pro OmniSpecRoborock QV 35A
$700Price$400
16600Suction (Pa)8000
6400Battery (mAh)5200
68.0Noise (dB)45.0
Dustbin (ml)330
Water Tank (ml)
Mop Lift (mm)10.0
Height (mm)
Weight (kg)2.7
LiDAR + AIVI 3DNavigationPreciSense LiDAR
Self-Empty
Self-Wash Mop
Self-Dry Mop
AI Obstacle

Pros & Cons

Ecovacs Deebot X9 Pro Omni

Roborock QV 35A

Pros
  • + 8,000Pa HyperForce suction
  • + Auto mop wash and dry dock
  • + Anti-tangle spiral rubber brush
  • + Very quiet — 45dB in standard mode
  • + 180-min runtime covers large homes
  • + Multi-floor mapping (up to 4 floors)
Cons
  • Struggles on high-pile and shag carpet
  • No hot water mop wash
  • Reactive Tech obstacle avoidance stumbles on dark floors
  • Reports of occasional dock water leaks
  • Fixed mop arms (no extending edge-mop)

The Verdict

The Ecovacs Deebot X9 Pro Omni is the better choice with an overall score of 8.3/10 — best for hard floor homes where mopping quality is the top priority, especially kitchens and pet households. The Roborock QV 35A is more affordable at $400 vs $700.

Ecovacs Deebot X9 Pro Omni vs Roborock QV 35A: Which Robot Vacuum is Better? | Best Robot Vacuums