Understand the limits before you buy
Headline specifications for robot vacuums can sound impressive, but real-world performance in a multi-story home requires specific mapping capabilities. Use this checklist to set realistic expectations.
Mapping and multi-floor features
- Mapping and No-Go Zones: If you want the vacuum to clean different floors, check that the companion app supports saving multiple maps.
- Consider the weight of the robot and base, as you will need to manually carry the vacuum between floors.
- Ensure the vacuum has reliable cliff sensors to prevent it from falling down stairs.
Final checks before comparing picks
- Recheck the exact mapping technology; LIDAR can be useful for quick room mapping, but performance still depends on the exact model and home layout.
- Confirm the maximum number of maps the app can store.
- Review the required maintenance routine.