Cellular connectivity mainly extends remote access beyond home Wi-Fi and can improve theft tracking. The mower may still cut normally without it, but feature loss depends on the product.
The practical answer
A mower with locally stored maps and schedules can often continue normal mowing without cellular data. Features that depend on cloud communication, location reporting, or remote commands may be reduced.
The constraint that matters most
Some cellular services are included for a period and may later require a plan. Buyers who value anti-theft tracking should understand what happens when that service expires or coverage is poor.
How to set the mower up for it
Verify whether cellular is optional or required, which features use it, how long service is included, and whether Wi-Fi or Bluetooth provides a fallback for local control.
How we research robot mowers
We normalize manufacturer specifications around the buying constraints that actually change the decision: recommended mowing area, navigation architecture, slope capability, cutting-height range, obstacle sensing, charging behavior, multi-zone support, warranty, parts availability, and current pricing. We give more weight to property fit than to feature count.
Prices, specifications, firmware, and configuration-driven features can change. Check the current manufacturer page and local requirements before buying or installing equipment.