Gadronics Roborock Saros 10 and Xiaomi X20 Pro are both robot vacuum and mop combos with self-emptying and self-cleaning docks, but they target very different buyers.
The Saros 10 is a flagship powerhouse for deep cleaning and stain removal, while the X20 Pro is a superb value pick that covers everyday messes and hard floors with confidence.
Design and components
- Saros 10 uses retractable LiDAR and AI obstacle avoidance
- X20 Pro has LiDAR navigation but no camera for object detection
- Saros 10’s sonic pad scrubs up to 4,000 times per minute
Roborock Saros 10 on deep pile carpet
Xiaomi X20 Pro hero
Roborock’s Saros 10 blends a slim 79.8mm profile with a retracting LiDAR tower so it can reach under low furniture, yet still get full 360-degree mapping when raised. Its DuoDivide brush roll and FlexiArm side brush are anti-tangle, and the AdaptiLift chassis lets the robot raise itself up to 10mm to better handle deep-pile carpet and thresholds up to 40mm. Xiaomi’s X20 Pro pairs LiDAR navigation with a single brush roll and a standard side brush, both of which tangled with hair during testing. The dual microfibre pads can lift up to 10mm for short-pile carpet, but for deep-pile you will want a robot that can fully drop the pads.
Winner: Roborock Saros 10
Dock and maintenance
- Saros 10’s dock uses 3L clean and 3L dirty tanks plus a detergent reservoir
- X20 Pro’s dock has 4L clean and 3.8L dirty tanks but no detergent option
- Both use 2L self-sealing dust bags, Saros claims 2 months, Xiaomi claims up to 75 days
Xiaomi in dock
Roborock Saros 10 docking station
Roborock’s RockDock Ultra 2.0 brings dynamic wash mopping with selectable temperatures of 50°C for starch, 60°C for grease, and 80°C for coffee stains and sterilisation, followed by 60°C air drying to prevent odour and bacterial growth. The Saros 10’s 2L dust bag is rated at roughly two months between changes. Xiaomi’s station impresses at its price with 4L clean and 3.8L dirty tanks, and a 2L dust bag that Xiaomi says can last up to 75 days, but it does not accept detergent while still providing automatic pad cleaning.
Winner: Roborock Saros 10
App and smart features
- Saros 10 app supports vacuum then mop routines and furniture-based zone cleaning
- X20 Pro’s Mi Home app also supports vacuum then mop, plus no-go and no-mop zones
- Saros 10 adds FlexiArm Extended Cleaning, auto re-mop, Deep Cleaning with AI, and Matter support
Roborock Saros 10 app interface
Xiaomi X20 Pro app interface
Both apps start with a fast LiDAR mapping pass and offer room layouts that you can split and merge. Roborock’s app goes further with quick furniture-based zones, granular vacuum and mop levels, SmartPlan automatic mode, and a single routine that can chain vacuum then mop. The Saros 10 also integrates Alexa, Google Assistant, and Matter, and includes advanced toggles like FlexiArm Extended Cleaning, Automatic Re-mopping, and Deep Cleaning with AI stain detection. Xiaomi’s Mi Home experience is clean and straightforward, with four vacuum modes, three water levels, and three routing paths, but fewer advanced automations.
Winner: Roborock Saros 10
Vacuum performance
- Saros 10 is rated at 22,000Pa suction for deep cleaning
- X20 Pro is rated at 5,000Pa and struggled with deeper spills on carpet
- Saros 10 cleared general mess on carpet with accuracy close to a high-end cordless
Xiaomi X20 Pro underneath
Roborock Saros 10 underneath
With 22,000Pa, the Saros 10 delivered outstanding vacuuming across hard floors and carpets. With 22,000Pa, the Saros 10 delivered outstanding vacuuming across hard floors and carpets, cleaned right to the edges, and handled thresholds and deep-pile without getting stuck. The X20 Pro’s 5,000Pa rating is respectable for the price, and it performed well on hard floors and edges, but it struggled to fully lift deeper spills on carpet and did not clean as far into the fibres. If you want powerful, reliable suction, the gap is substantial.
Winner: Roborock Saros 10
Mopping performance
- Saros 10’s sonic pad vibrates up to 4,000 times per minute
- Saros 10 uses AdaptiLift to press the pad into the floor for tougher stains
- X20 Pro cleans standard stains well but struggles with sticky messes like ketchup
Roborock Saros 10 mopping pad
Xiaomi X20 Pro underneath with mopping pads
Roborock’s full-width sonic pad, combined with AdaptiLift pressing the pad into the floor, allowed the Saros 10 to remove most tough stains within two passes. Harder ones such as dried-on ketchup took around four passes, which is still impressive for a robot. Xiaomi’s dual microfibre pads are competent for everyday smudges and spills, but sticky, dried-on messes showed their limits. Without detergent in the cycle, the X20 Pro cannot match flagship stain removal.
Winner: Roborock Saros 10
Navigation and reliability
- Saros 10’s RetractSense LiDAR and AI avoided shoes, cables, and fake pet mess
- Saros 10 climbed over thresholds and squeezed under sofas with the sensor retracted
- X20 Pro navigated quickly but lacks a camera for obstacle detection
Roborock was an early adopter of AI object detection, and the Saros 10’s system is mature. It consistently avoided common obstacles, mapped quickly, and rarely got stuck. AdaptiLift helped it overcome deep-pile carpet and thresholds that would trap other robots. The Xiaomi X20 Pro’s LiDAR navigation is fast and creates accurate maps, but without a camera it cannot spot and avoid small hazards. You may need to tidy cables and shoes before a run.
Winner: Roborock Saros 10
Value and everyday usability
- Saros 10 is priced at £1,399.99 or $1,599.99
- X20 Pro is described as stunning value with a self-empty and self-clean dock
- X20 Pro offers vacuum and mop, vacuum then mop modes, and solid hard floor cleaning
Despite its premium price, the Saros 10 justifies itself with top-tier suction, advanced mopping, and reliable navigation. For most homes, the X20 Pro makes more sense: it cleans and vacuums well for daily messes, offers vacuum then mop scheduling, and its dock’s tank capacities reduce maintenance. Hair tangling is a drawback, and it cannot handle the toughest stains, but the price-to-performance ratio is excellent. If you want a flagship, get the Saros 10. If you want the best value for everyday use, pick the X20 Pro.
Winner: Xiaomi X20 Pro
Verdict
If you want the most capable robot vacuum and mop available, the Roborock Saros 10 is the clear choice. Its 22,000Pa suction, sonic mopping with AdaptiLift, dynamic wash dock with temperature control, and reliable navigation make it a powerhouse for large homes, carpeted spaces, and stubborn stains.
If you want a budget-friendly robot that still vacuums and mops well for hard floors and everyday spills, the Xiaomi X20 Pro is a brilliant value. It lacks detergent washing, camera-based obstacle avoidance, and flagship suction, but its LiDAR navigation, vacuum then mop scheduling, and large dock tanks keep running costs and maintenance low.
The Roborock Saros 10 is the stronger deep cleaner with 22,000Pa suction, AI obstacle avoidance, and a sonic mopping pad that scrubs up to 4,000 times per minute. It’s ideal for carpets, tough stains, and large homes. The Xiaomi X20 Pro is better suited for light, everyday cleaning on hard floors.
Yes, both robots have self-emptying and self-cleaning docks, but with differences. The Saros 10’s dock includes a detergent tank and can wash pads with hot water up to 80°C for sterilisation. The X20 Pro’s dock has larger water tanks but no detergent support and requires manual pad cleaning.
The Xiaomi X20 Pro offers outstanding value for its price, providing LiDAR navigation, vacuum-and-mop modes, and a large dock system for much less money. However, if you want flagship performance, superior stain removal, and advanced automation, the Roborock Saros 10 justifies its premium cost.
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