# Xiaomi X20 Max

- Page: https://bestatbest.com/us/robot-vacuums/xiaomi-x20-max
- Not sold at any store we monitor today, so not in our ranking.
- No store we follow has this model in stock today.

## Our score

- Score 6.4 out of 10
- Lab tests, 60% of the score: 6.9, measured by Vacuum Wars.
- Owners’ ratings, 25%: 4.4, from 72 ratings averaging 3.5 stars at Amazon.
- Features, 15%: 7.8, 67 of the 86 points for the facts the maker states.
- Deep clean on carpet: 8.2
- Pet hair: 7.6
- Mopping: 6.2
- Obstacle avoidance: 4.6
- Navigation: 7.7
- Vacuum Wars: the test (read on September 29, 2026), https://vacuumwars.com/compare/robot-vacuums/
- Price does not count, so a discount never lifts a model. Only robots a lab has tested are ranked.

## The testers’ picks

- Vacuum Wars: Position 54 of 151 (list as of September 26, 2026), https://vacuumwars.com/vacuum-wars-best-robot-vacuums/

## Pros

- Pulls embedded sand out of carpet among the best they have tested (Vacuum Wars, https://vacuumwars.com/xiaomi-x20-max-robot-vacuum-review/)
- Lidar routes let it finish a whole floor plan quickly (Vacuum Wars, https://vacuumwars.com/xiaomi-x20-max-robot-vacuum-review/)
- App offers per-room settings, areas it will not mop, and zone cleaning (Vacuum Wars, https://vacuumwars.com/xiaomi-x20-max-robot-vacuum-review/)
- Builds an accurate map and reliably returns to its dock (TechRadar, https://www.techradar.com/home/robot-vacuums/xiaomi-robot-vacuum-x20-max-review)
- Cleared a heavy spill of oats, crumbs and flour in one intensive run (TechRadar, https://www.techradar.com/home/robot-vacuums/xiaomi-robot-vacuum-x20-max-review)
- App stayed quick and free of bugs through a year of use (TechRadar, https://www.techradar.com/home/robot-vacuums/xiaomi-robot-vacuum-x20-max-review)

## Cons

- Leaves far too much water on the floor when mopping (Vacuum Wars, https://vacuumwars.com/xiaomi-x20-max-robot-vacuum-review/)
- Even with its cutting combs, long hair still winds round the brush (Vacuum Wars, https://vacuumwars.com/xiaomi-x20-max-robot-vacuum-review/)
- Many owners report the water pump failing after weeks or months (Vacuum Wars, https://vacuumwars.com/xiaomi-x20-max-robot-vacuum-review/)
- After a year the dock sometimes failed to drain and spilled dirty water (TechRadar, https://www.techradar.com/home/robot-vacuums/xiaomi-robot-vacuum-x20-max-review)
- Base station is very large and hard to fit in small homes (TechRadar, https://www.techradar.com/home/robot-vacuums/xiaomi-robot-vacuum-x20-max-review)
- Robot loudly announces every step unless you switch the voice off (TechRadar, https://www.techradar.com/home/robot-vacuums/xiaomi-robot-vacuum-x20-max-review)

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