5 Things to Know About the Roomba 694

It cleans low-pile carpets well The 3-stage bristle brush system lifts dirt from low-pile carpet effectively.

Navigation is the main weakness It uses random navigation instead of mapping, so it may miss spots or take longer to clean.

It lacks smart mapping features Unlike higher-end Roombas, it cannot learn room layouts or clean specific areas on command.

Battery life is average Expect around 90 minutes of runtime, which may not cover large homes in one session.

It works best on hard floors and low-pile rugs Avoid using it on high-pile carpets or thick rugs, as the bristles can struggle.