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The iRobot Roomba Plus 505 Combo wins with a score of 8.0/10. Best for: Hard-floor homes that want a hands-off mop-and-vacuum combo with strong AI obstacle avoidance.

iRobot’s most well-rounded mid-tier combo to date — fantastic mopping and obstacle avoidance, let down only by noise and average carpet performance.
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A budget-friendly LiDAR robot vacuum that cleans hard floors and carpets brilliantly, held back by weak pet-hair pickup and passive, no-scrub mopping.
Read full review| iRobot Roomba Plus 505 Combo | Spec | Roborock Q7 Max+ |
|---|---|---|
| $500 | Price | $400 |
| 7000 | Suction (Pa) | 4200 |
| — | Battery (mAh) | 5200 |
| 70.0 | Noise (dB) | 65.0 |
| — | Dustbin (ml) | 470 |
| — | Water Tank (ml) | 350 |
| — | Mop Lift (mm) | 0.0 |
| — | Height (mm) | 96.5 |
| — | Weight (kg) | 3.5 |
| ClearView Pro LiDAR + PrecisionVision AI | Navigation | PreciSense LiDAR |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ❌ |
| ✅ | Self-Dry Mop | ❌ |
| ✅ | AI Obstacle | ❌ |
The iRobot Roomba Plus 505 Combo is the better choice with an overall score of 8.0/10 — best for hard-floor homes that want a hands-off mop-and-vacuum combo with strong ai obstacle avoidance. The Roborock Q7 Max+ is more affordable at $400 vs $500.