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The iRobot Roomba Max 705 Combo wins with a score of 7.6/10. Best for: Hard-floor homes with light-to-moderate pet shedding, and iRobot loyalists who want US-based support over a Chinese flagship..

iRobot's long-awaited LiDAR comeback. The best mopping Roomba ever — but the reliability bugs documented on Reddit make it hard to recommend at MSRP.
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Vacuum-only LiDAR Shark with 60-day self-empty base. Solid mid-range pick if you don't need mopping.
| iRobot Roomba Max 705 Combo | Spec | Shark RV2502AE AI Ultra |
|---|---|---|
| $800 | Price | $699 |
| 13000 | Suction (Pa) | 3200 |
| — | Battery (mAh) | 2600 |
| 71.0 | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR | Navigation | LiDAR + AI Camera |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ❌ |
| ✅ | AI Obstacle | ✅ |
The iRobot Roomba Max 705 Combo is the better choice with an overall score of 7.6/10 — best for hard-floor homes with light-to-moderate pet shedding, and irobot loyalists who want us-based support over a chinese flagship.. The Shark RV2502AE AI Ultra is more affordable at $699 vs $800.