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The Roborock S8+ wins with a score of 8.2/10. Best for: Hard-floor and pet homes that want strong suction and weeks of hands-off emptying without paying omni-dock prices.

A pure vacuuming powerhouse with the auto-empty convenience most people actually want, as long as you do not need a self-washing mop.
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Best-in-class mopping and navigation for the price, held back by average carpet deep-clean and no hot-water dock.
Read full review| Roborock S8+ | Spec | Roborock S8 Pro Ultra |
|---|---|---|
| $290 | Price | $1099 |
| 6000 | Suction (Pa) | 6000 |
| 5200 | Battery (mAh) | 5200 |
| 67.0 | Noise (dB) | 66.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| PreciSense LiDAR + Reactive 3D | Navigation | PreciSense LiDAR + Structured Light & IR |
| ✅ | Self-Empty | ✅ |
| ❌ | Self-Wash Mop | ✅ |
| ❌ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
The Roborock S8+ is the better choice with an overall score of 8.2/10 — best for hard-floor and pet homes that want strong suction and weeks of hands-off emptying without paying omni-dock prices. The Roborock S8+ is more affordable at $290 vs $1099.