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iRobot Roomba Plus 405 Combo vs Roborock Qrevo Curv
The Roborock Qrevo Curv wins with a score of 8.8/10.
iRobot Roomba Plus 405 Combo
7.4/10$400
A solid mid-tier Roomba that finally brings LiDAR navigation and a self-washing dock under $500. But weak deep-carpet performance and zero obstacle avoidance make it hard to recommend over the Roborock Q Revo or Dreame L40 Ultra at the same price.
Read full reviewScore Comparison
iRobot Roomba Plus 405 ComboRoborock Qrevo Curv
Overall
7.48.8
Hard Floor
8.4—
Carpet
6.5—
Mopping
7.5—
Navigation
8.0—
Noise
7.5—
Smart Features
7.0—
Maintenance
8.5—
Specifications
| iRobot Roomba Plus 405 Combo | Spec | Roborock Qrevo Curv |
|---|---|---|
| $400 | Price | $1100 |
| — | Suction (Pa) | 18500 |
| 5000 | Battery (mAh) | — |
| 65.0 | Noise (dB) | — |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR | Navigation | LiDAR + 3D ToF |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ❌ | AI Obstacle | ✅ |
The Verdict
The Roborock Qrevo Curv is the better choice with an overall score of 8.8/10. The iRobot Roomba Plus 405 Combo is more affordable at $400 vs $1100.