Dreame D20 Air Plus
A budget self-emptying LiDAR vacuum for tidy homes; skip it if you want real mopping or obstacle avoidance.
Amazon $239.99$239.99
The Dreame D20 Air Plus is the better robot vacuum overall, rated 3.7 to 3.5. The Dreame D20 Air Plus costs $30 less ($239.99 vs $269.99).
iRobot Roomba 105 Combo + AutoEmpty
#10 in Vacuum and mopFull review
A low-cost way into self-emptying LiDAR vacuums for homes that only need light mopping.
Amazon $269.99$269.99
Prices were last checked November 1, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every vacuum and mop robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Dreame D20 Air Plus | iRobot Roomba 105 Combo + AutoEmpty |
|---|---|---|
| Overall rating | 3.7/5 | 3.5/5 |
| Cleaning 30% | 73 not yet tested; estimated from 12 tested Dreame robots and the median of the 70 tested robots | 48 not yet tested; estimated from 3 tested iRobot robots and the median of the 70 tested robots |
| Value 25% | 89 $240 | 81 $270 |
| Dock 20% | 44 Self-empties the bin | 62 Self-empties the bin |
| Navigation 15% | 65 LiDAR | 65 LiDAR |
| Mopping 10% | 10 Static pad | 10 Static pad |
Specifications
| Dreame D20 Air Plus | iRobot Roomba 105 Combo + AutoEmpty | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 20,000 Pa | - |
| Main brush | Rubber-bristle brush | multi-surface bristle brush |
| Dustbin | 220 mL | - |
| Mopping | ||
| Mop | Static pad | Static pad |
| Leaves mop at dock | No | No |
| Extending mop | No | No |
| Water tank | 280 mL | - |
| Dock | ||
| Dock | Self-empty | Self-empty |
| Self-empties | Yes | Yes |
| Dust bag | 4 L | - |
| Washes mop | No | No |
| Hot-water wash | No | - |
| Hot-air drying | No | - |
| Detergent dosing | No | - |
| Navigation & app | ||
| Navigation | LiDAR | LiDAR |
| Obstacle avoidance | - | Object sensing (sensor type not given) |
| Build | ||
| Height | 3.7 in (94.7 mm) | 4.1 in (104 mm) |
| Retracting LiDAR | No | No |
| Battery | 3,200 mAh | 3,000 mAh |
| Run time | Up to 2 h 30 min | - |
| Weight | 5.7 lb (2.6 kg) | 6.5 lb (2.9 kg) |
| Warranty | 3 years | - |
| Released | 2026-03 | 2025-03 |