For carpeted and pet homes that want top-tier vacuuming for about $550 and don’t mind handling the mop themselves.
Amazon $549.99
A budget self-emptying LiDAR vacuum for tidy homes; skip it if you want real mopping or obstacle avoidance.
- Self-emptyDock
- LiDARNavigation
- Static padMop
- 3.7 inHeight
- 2 h 30 minRun time
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
- Self-emptying LiDAR robot for well under $300
- Dock bag holds up to about 4 months of dirt
- Slim 3.7 in body reaches under most sofas and beds
- 3-year warranty
- Mopping is basic: a flat pad you fill and wash yourself
- No obstacle-recognition sensor beyond bumpers, so it can run into cables and small objects
- Smaller 3,200 mAh battery than Dreame’s other self-emptying models
- Dreame doesn’t publish how high a threshold it climbs
The Dreame D20 family
Every Dreame D20 model we rank, smallest first. Ratings compare each against its own type.
| Model | Dock | Rating | Price |
|---|---|---|---|
| Dreame D20 Plus | Self-empty | 3.8/5 | $309.99 |
| Dreame D20 Pro Plus | Self-empty | 3.7/5 | $319.96 |
| Dreame D20 Air Plus (this one) | Self-empty | 3.7/5 | $239.99 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Vacuum | |
|---|---|
| Claimed suction | 20,000 Pa |
| Main brush | Rubber-bristle brush |
| Dustbin | 220 mL |
| Mopping | |
| Mop | Static pad |
| Leaves mop at dock | No |
| Extending mop | No |
| Water tank | 280 mL |
| Dock | |
| Dock | Self-empty |
| Self-empties | Yes |
| Dust bag | 4 L |
| Washes mop | No |
| Hot-water wash | No |
| Hot-air drying | No |
| Detergent dosing | No |
| Navigation & app | |
| Navigation | LiDAR |
| Build | |
| Height | 3.7 in (94.7 mm) |
| Retracting LiDAR | No |
| Battery | 3,200 mAh |
| Run time | Up to 2 h 30 min |
| Weight | 5.7 lb (2.6 kg) |
| Warranty | 3 years |
| Released | 2026-03 |
Alternatives in this type
For carpeted homes on a budget that want long runs and a self-emptying dock; skip it if you need real mopping or obstacle avoidance.
Amazon $309.99A cheap self-emptying vacuum-mop for small homes that mainly want hands-off vacuuming; yeedi publishes little about it.
Amazon $279.96Compare
Compare the Dreame D20 Air Plus with any other robot vacuum →
More from Dreame: every Dreame product ranked.