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
3.7/5
For budget buyers who want self-emptying, LiDAR mapping and obstacle avoidance, with mopping only as a light extra.
- Self-emptyDock
- LiDAR + 3D lightNavigation
- Static padMop
- 3.9 inHeight
- 4 h 10 minRun time
Check price at Roborock$319.99
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Self-emptying dock and LiDAR mapping for about $320
- Structured-light obstacle avoidance is rare at this price
- Lifts its mop 8 mm on carpet
- Runs up to about four hours in quiet mode
Cons
- Basic drag mop with no scrubbing action and no mop washing
- Sold only through Roborock’s own store, not Amazon
- Climbs only 20 mm thresholds
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 | 10,000 Pa |
| Main brush | JawScrapers anti-tangle comb brush |
| Dustbin | 350 mL |
| Extending side brush | No |
| Mopping | |
| Mop | Static pad, lifts 8 mm |
| Mop lift | 8 mm |
| Leaves mop at dock | No |
| Extending mop | No |
| Water tank | 240 mL |
| Dock | |
| Dock | Self-empty |
| Self-empties | Yes |
| Washes mop | No |
| Navigation & app | |
| Navigation | LiDAR + 3D light |
| Obstacle avoidance | Structured light (Reactive Tech) |
| Climbs thresholds | 20 mm |
| Build | |
| Height | 3.9 in (99 mm) |
| Retracting LiDAR | No |
| Battery | 5,200 mAh |
| Run time | Up to 4 h 10 min |
| Released | 2025-04 |
Alternatives in this type
Yeedi C14 Pro Plus
A cheap self-emptying vacuum-mop for small homes that mainly want hands-off vacuuming; yeedi publishes little about it.
Amazon $279.96$279.96
Dreame D20 Pro Plus
A long-running self-emptying vacuum with obstacle avoidance for carpet-heavy homes on a budget; get a washing dock if you mop a lot.
Amazon $319.96$319.96
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