Segway Navimow X350 review: High-end mower, not-so-high price

Segway's all-new Navimow X350 robot lawn mower is a big step up from its earlier Navimow I- and H-series, which remain available. Segway's all-new Navimow X3 series of robot lawn mowers boasts enhanced navigation savvy and onboard AI. The Navimow X350 reviewed here is a big step up from the Navimow i110n mower I reviewed in 2024. The Navimow i110n's navigation was the best in its class at the time, and its cutting performance is fantastic. That said, I found the older mower--which will continue to be available for sale--to be underpowered, and it had an uncanny ability to find its way onto the street during my review period due to its poor cliff detection.