Smart-path robots use sensors like LiDAR or cameras to map your room, then plot an efficient route back and forth in straight lines or concentric circles to cover everything without backtracking.Does a random-path robot vacuum clean as thoroughly as a smart-path one?

Random-path robots can cover most of your floor eventually, but they take longer, use more battery, and may leave small patches uncleaned—unlike smart-path robots that finish faster and miss fewer spots.Which type of robot vacuum is better for a large home

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