Ecobee4 vs. Ecobee3 Lite: What Are the Differences?

Ecobee sells two different smart thermostats, both of which offer different features at different prices. If you’re in the market for a smart thermostat and have narrowed it down to Ecobee, here are some things you should know about the Ecobee4 and the Ecobee3 Lite before you make an official purchase.