Other features
Adaptive chassis lift
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.8
Adaptive chassis and threshold climbing receive some of the strongest praise, repeatedly clearing high thresholds that stop typical robots.
Child lock
Roborock S8 + Robot Vacuum
5.0
The app-based child lock is a practical family feature that disables the robot's physical controls and prevents accidental starts.
Mova V50 Ultra CompleteNo score yet
Dirty water sensor
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.6
Dirty-water/stain-sensing evidence is positive overall, with reviewers praising automatic dirt detection, remopping, and avoiding dirty-water drag.
Energy efficiency (kWh)
Roborock S8 + Robot Vacuum
5.0
Off-peak charging is a useful app option for shifting electricity use to cheaper hours, and faster charging helps reduce downtime.
Mova V50 Ultra CompleteNo score yet
Floor Drying Time
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.7
Floor drying evidence is positive but limited to one detailed review reporting slightly damp floors that dried within minutes.
Fresh Liquid Pickup Speed
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.4
Fresh liquid pickup is capable but not perfect; reviewers saw spills cleaned, sometimes needing another pass or remopping.
Hair-removal channel issues
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.3
Hair-channel issues are mostly well controlled, though a few reviewers still found occasional long hairs or recommended monthly checks.
Headlight and LED lights
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.6
LED/headlight evidence is positive for helping the robot see and navigate in dark or low-light areas.
Heating element
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.2
Hot-water/heating feedback is positive but not unanimous: some noticed better stain removal, while others found the real floor impact subtle.
Odor control
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.6
Odor control is a standout pet-home strength, with reviewers praising pet solution, drying, and odor mitigation.
Packaging quality
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.8
Packaging quality is praised for organized, professional cardboard-based packaging rather than excessive foam or plastic.
Pollen removal
Roborock S8 + Robot Vacuum
4.5
Frequent automated cleaning helped one allergy sufferer keep floors cleaner and reduce exposure to accumulated irritants.
Mova V50 Ultra CompleteNo score yet
Suitability for heavy-duty use
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.6
Heavy-duty suitability is positive for demanding homes, with evidence from pets, stains, high-traffic spaces, and complex floor plans.
Surface safety with attachments
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.7
Surface safety evidence is positive where a reviewer found no streaks or wood damage on parquet after mopping.
Weight
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
2.7
Weight feedback is negative in the one review that found the heavy package and dock a chore to move.
Performance
Airflow blowback
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
2.2
Airflow blowback/self-cleaning filter evidence is negative in the hands-on test that found the claimed filter self-cleaning ineffective.
Sanitizing performance
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.6
Sanitizing evidence is positive but narrow, focused on fresh, dry mop outcomes and UV/bacteria-reduction features described by reviewers.
Self-cleaning cycle
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.6
Self-cleaning is broadly praised for clean, dry pads and lower maintenance, although some manual filter or tray upkeep remains.
Stair Cleaning
Roborock S8 + Robot Vacuum
1.0
The S8+ cannot clean stairs and must be carried between levels, so multi-story homes still need manual vacuuming and relocation.
Mova V50 Ultra CompleteNo score yet
Controls and connectivity
Software-update support / feature longevity
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.4
Software-update evidence is positive overall, with updates improving AI and addressing issues, though some fixes are still described as teething problems.
Ownership and support
Value-for-money
Roborock S8 + Robot VacuumNo score yet
Mova V50 Ultra Complete
4.8
Value-for-money is one of the clearest strengths, especially when sale price, flagship features, and included accessories are combined.