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Dreame L20 Ultra vs iRobot Roomba Plus 505 Combo
The Dreame L20 Ultra wins with a score of 8.2/10. Best for: Large homes with mostly hard floors who want the best mopping.
Winner
Dreame L20 Ultra
8.2/10$799
Flagship mopping performance with MopExtend edge cleaning and hot water wash, now at an exceptional value
iRobot Roomba Plus 505 Combo
8.0/10$500
iRobot’s most well-rounded mid-tier combo to date — fantastic mopping and obstacle avoidance, let down only by noise and average carpet performance.
Read full reviewScore Comparison
Dreame L20 UltraiRobot Roomba Plus 505 Combo
Overall
8.28.0
Hard Floor
8.58.5
Carpet
7.57.0
Mopping
9.28.8
Navigation
8.38.7
Noise
8.86.8
Smart Features
7.88.2
Maintenance
8.08.5
Specifications
| Dreame L20 Ultra | Spec | iRobot Roomba Plus 505 Combo |
|---|---|---|
| $799 | Price | $500 |
| 7000 | Suction (Pa) | 7000 |
| 6400 | Battery (mAh) | — |
| 63.0 | Noise (dB) | 70.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + AI Camera | Navigation | ClearView Pro LiDAR + PrecisionVision AI |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
The Verdict
The Dreame L20 Ultra is the better choice with an overall score of 8.2/10 — best for large homes with mostly hard floors who want the best mopping. The iRobot Roomba Plus 505 Combo is more affordable at $500 vs $799.