Home / Home / Roomba 694 vs mapping robot vacuums: Random navigation is the real downsideHome robot vacuum cleaningRoomba 694 vs mapping robot vacuums: Random navigation is the real downsideThe Roomba 694 cleans low-pile carpets well with its 3-stage bristle brush system, but its random navigation means it cleans less thoroughly than mapping models. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious Roomba j7+ vs other robot vacuums: Self-emptying base holds 60 days of dirtNext Roborock Q5 vs Roomba j7+: Q5 is better for low-pile rugs, j7+ for thick carpet