Dreame X50 Ultra
Dreame’s 2025 flagship, now discounted: a good fit for homes with thresholds and low furniture that want leg-climbing and a lowering LiDAR for less than the X60.
Amazon $849.99$849.99
The Dreame X50 Ultra rates 4.2 among self-cleaning dock robot vacuums; the Dreame D20 Air Plus rates 3.7 among vacuum and mop ones. The Dreame D20 Air Plus costs $610 less ($239.99 vs $849.99).
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
Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different type classes (self-cleaning dock and vacuum and mop), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Dreame X50 Ultra | Dreame D20 Air Plus |
|---|---|---|
| Overall rating | 4.2/5 | 3.7/5 |
| Cleaning 30% | 70 measured 83% of sand from carpet, 97.5% of pet hair, no hair tangled | 73 not yet tested; estimated from 12 tested Dreame robots and the median of the 70 tested robots |
| Value 25% | 46 $850 | 89 $240 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent | 44 Self-empties the bin |
| Navigation 15% | 100 LiDAR + camera | 65 LiDAR |
| Mopping 10% | 86 Dual spinning pads, leaves its mop at the dock for carpet, extends to edges | 10 Static pad |
Independent tests
Dreame X50 Ultra
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 83% | 97.5% | 0 | 1,125 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Dreame D20 Air Plus
No independent test published yet.
Specifications
| Dreame X50 Ultra | Dreame D20 Air Plus | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 20,000 Pa | 20,000 Pa |
| Main brush | HyperStream Detangling DuoBrush (two separate brushes) | Rubber-bristle brush |
| Dustbin | 395 mL | 220 mL |
| Extending side brush | Yes | - |
| Mopping | ||
| Mop | Dual spinning pads, leaves its mop at the dock for carpet, extends to edges | Static pad |
| Mop lift | 10.5 mm | - |
| Leaves mop at dock | Yes | No |
| Extending mop | Yes | No |
| Water tank | - | 280 mL |
| Dock | ||
| Dock | Washes mop + empties | Self-empty |
| Self-empties | Yes | Yes |
| Dust bag | - | 4 L |
| Washes mop | Yes | No |
| Hot-water wash | Yes | No |
| Hot-air drying | Yes | No |
| Detergent dosing | Yes | No |
| Clean water tank | 4.5 L | - |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR |
| Obstacle avoidance | AI camera with LED light, recognises up to 200 object types | - |
| Climbs thresholds | 60 mm | - |
| Matter | Yes | - |
| Voice assistants | Alexa, Siri, Google Home | - |
| Build | ||
| Height | 3.5 in (89 mm) | 3.7 in (94.7 mm) |
| Retracting LiDAR | Yes | No |
| Battery | 6,400 mAh | 3,200 mAh |
| Run time | Up to 3 h 40 min | Up to 2 h 30 min |
| Weight | 10 lb (4.5 kg) | 5.7 lb (2.6 kg) |
| Warranty | 3 years | 3 years |
| Released | 2025-02 | 2026-03 |