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eufy Omni C28 vs Roborock QX Revo Ultra
The Roborock QX Revo Ultra wins with a score of 8.4/10. Best for: Pet owners who shop at Costco and want a fully-automated dock without paying flagship prices.
eufy Omni C28
Eufy's newest budget flagship — 15,000Pa, HydroJet roller mop, AI obstacle avoidance, all under $500. Tom's Guide called it a robovac that 'defies its price tag.'
Roborock QX Revo Ultra
The best value Costco-exclusive Roborock for pet households — strong suction, hot mop wash, and Costco's lifetime return policy at $799.
Score Comparison
Specifications
| eufy Omni C28 | Spec | Roborock QX Revo Ultra |
|---|---|---|
| $500 | Price | $800 |
| 15000 | Suction (Pa) | 18500 |
| — | Battery (mAh) | 5200 |
| — | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + AI Camera | Navigation | PreciSense LiDAR |
| ✅ | Self-Empty | ❌ |
| ✅ | Self-Wash Mop | ❌ |
| ✅ | Self-Dry Mop | ❌ |
| ✅ | AI Obstacle | ❌ |
Pros & Cons
eufy Omni C28
Roborock QX Revo Ultra
- + Massive 18,500 Pa suction handles pet hair on carpet better than most $800 robots
- + Multifunctional Dock 3.0 with hot mop wash, auto-empty, and auto refill
- + Costco-exclusive with lifetime satisfaction guarantee — return it any time, any reason
- + All-rubber main brush prevents pet-hair tangling
- + PreciSense LiDAR maps quickly and works in the dark
- − Reactive Tech obstacle avoidance misses cables and small objects
- − Slow to find its way back to the dock from random spots
- − Mopping struggles with dried-on stains — needs multiple passes
- − Dustbin can clog mid-run on heavy pet-hair days
- − Only available at Costco — no Amazon stock and no third-party warranty extensions
The Verdict
The Roborock QX Revo Ultra is the better choice with an overall score of 8.4/10 — best for pet owners who shop at costco and want a fully-automated dock without paying flagship prices. The eufy Omni C28 is more affordable at $500 vs $800.