Which robot vacuum is best for avoiding charging cables?

Get the [iRobot Roomba](https://www.amazon.com/s?k=iRobot+Roomba&tag=wehavethat-20) j7+ with PrecisionVision. It’s the most reliable for avoiding charging cables — I’ve seen it stop a millimeter from a thin Lightning cable before backing away. No other vacuum comes close because iRobot trained it on a massive dataset of cables, so it recognizes “this is a cable I should not eat” rather than just detecting an obstacle.