Xiaomi X20 Max Discontinued
A strong carpet cleaner with long range and a full self-cleaning dock, but only worth considering if you can buy it locally, as it isn’t sold new in the US.
Amazon
3.8/5
A former flagship now superseded by the Saros 10; only worth buying at a deep clearance price.
- Washes mop + emptiesDock
- 82% measuredCarpet pickup
- LiDAR + cameraNavigation
- Vibrating padMop
- 4.1 inHeight
Check price at Amazon
Price checked October 26, 2026. As an Amazon Associate we earn from qualifying purchases.
Newer model: the Roborock Saros 10 replaces this one (rated 3.7, #52 self-cleaning dock). See every Roborock Saros 20 generation.
Discontinued: no longer sold new; the links below may show remaining or used stock.
Pros
- Lifted 82% of sand worked into carpet in Vacuum Wars’ test
- Lifts its sonic mop 20 mm over rugs
- Dock washes mops in hot water, dries them with hot air and doses detergent, with an optional plumbed-in version
Cons
- Covered under 900 sq ft per charge in Vacuum Wars’ test, so larger homes need a recharge
- Some long hair wrapped on its brushes in testing
- Raised LiDAR turret keeps it out from under low furniture
- Replaced by the Saros 10 and out of stock on Amazon US when checked
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.
Independent tests
What independent testers measured, on their own test floors with their own units. Carpet deep clean and pet hair are the share of debris lifted; these feed the Cleaning score.
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 82% | 76% | 0.6 | 889 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). |
Specifications
| Vacuum | |
|---|---|
| Claimed suction | 10,000 Pa |
| Main brush | dual rubber rollers |
| Extending side brush | Yes |
| Mopping | |
| Mop | Vibrating pad, lifts 20 mm |
| Mop lift | 20 mm |
| Leaves mop at dock | No |
| Extending mop | No |
| Dock | |
| Dock | Washes mop + empties |
| Self-empties | Yes |
| Washes mop | Yes |
| Hot-water wash | Yes |
| Hot-air drying | Yes |
| Detergent dosing | Yes |
| Water hookup option | Yes |
| Navigation & app | |
| Navigation | LiDAR + camera |
| Obstacle avoidance | 3D structured light and RGB camera |
| Voice assistants | Alexa, Google Assistant, Siri |
| Build | |
| Height | 4.1 in (103 mm) |
| Retracting LiDAR | No |
| Battery | 5,200 mAh |
| Warranty | 1 year |
| Released | 2024-04 |
Alternatives in this type
Eufy X10 Pro Omni Discontinued
A capable older all-in-one with long battery life, now hard to find new. The Omni C28 is eufy’s upgrade and is easier to buy.
Amazon
Roborock Qrevo Master Discontinued
An older self-cleaning model superseded by the Qrevo Edge; buy it only at a clearance price.
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