# Roborock S8 Pro Ultra - Page: https://bestatbest.com/us/robot-vacuums/roborock-s8-pro-ultra - 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 5.7 out of 10 - Lab tests, 60% of the score: 6.0, measured by Vacuum Wars. - Owners’ ratings, 25%: 4.2, from 890 ratings averaging 3.8 stars at Amazon. - Features, 15%: 7.0, 55 of the 79 points for the facts the maker states. - Deep clean on carpet: 5.6 - Pet hair: 7.0 - Mopping: 5.6 - Obstacle avoidance: 5.2 - Navigation: 6.3 - Vacuum Wars: the test (read on September 29, 2026), https://youtu.be/kNnI7JWn64A - 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 94 of 151 (list as of September 26, 2026), https://vacuumwars.com/vacuum-wars-best-robot-vacuums/ ## Frequently asked questions about the Roborock S8 Pro Ultra **Does the Roborock S8 Pro Ultra empty its own dust bin?** Yes. The station empties the robot’s dust bin after every run. The 2.5 l dust bag in the station lasts up to 49 days, the maker says. **Does the Roborock S8 Pro Ultra wash and dry its own mop?** Yes. The station washes the mop itself. It then dries the mop with warm air. **How high a threshold can the Roborock S8 Pro Ultra climb?** Thresholds up to 0.8 in (20 mm), the maker says. Measure your own thresholds: the ones to a bathroom or balcony are often higher. **Does the Roborock S8 Pro Ultra fit under low furniture?** The robot is 3.8 in (9.7 cm) tall, so it fits under furniture with at least 3.8 in of clearance. **How long does the Roborock S8 Pro Ultra run on one charge?** 180 minutes on its quietest setting. **Does the Roborock S8 Pro Ultra lift its mop on carpet?** Yes, it lifts the mop 0.2 in (5 mm) as soon as it drives onto carpet. --- This is the markdown version of https://bestatbest.com/us/robot-vacuums/roborock-s8-pro-ultra: the same data, for readers that take a page in whole. Every product page and list has one, at its address plus ".md". Prices and ranks change every day: quote the date with them.