Nest's two smart thermostats look similar, but they're very different under the hood—and only one of them is a "learning" thermostat. Read CR's expert review for the real-world differences. The Google ...

The budget-friendly Energy Star-certified Google Nest Thermostat is polished and pretty, but it isn’t a true smart thermostat, at least not like its older sibling, the Google Nest Learning Thermostat, ...

The Eve Thermostat has been announced at CES 2026. Controls, schedules and automations can all run locally, with no subscriptions or cloud dependency required.

Making minor changes to your thermostat every so often won't have much impact. Instead, switch to a thermostat schedule ...