Why this made the list
A lot of "smart" thermostats under $100 are really just a Wi-Fi-connected switch with a schedule. This one does real geofencing, learning-adjacent scheduling, and remote control at the lowest price on this list that still delivers those features honestly.
What it actually does
Standard scheduling, geofencing based on phone location, and remote temperature control through the Wyze app, which also controls the brand's cameras and sensors if a household already uses those. It requires a C-wire for full functionality, the same requirement as nearly every other thermostat on this list.
Who this is actually for
Someone who wants real smart-thermostat features without paying for a name-brand badge, especially anyone already using other Wyze devices and wanting one app for everything. It's not the pick for anyone who wants the most polished app experience, Nest and Ecobee both do that better.
What to weigh before buying
- The app is functional but less polished than Nest's or Ecobee's, expect more manual setup and less automation out of the box.
- Like most thermostats here, a C-wire is required, confirm your HVAC system has one before buying.
- Wyze sells several thermostat bundle configurations, confirm the standalone unit matches what's reviewed here.
The verdict
The best real smart thermostat for the lowest honest price on this list. Go in expecting a less polished app than the pricier picks, and it's a genuinely good value.