The Best Smart Thermostat | The Wirecutter

We spent more than a month trying five popular smart thermostats—testing the hardware, their accompanying mobile apps, and their integrations with various smart-home systems—and the third-generation Nest remains our pick. Five years after the Nest’s debut, a handful of bona fide competitors approach it in style and functionality, but the Nest Learning Thermostat is still the leader, despite the company’s recent upheavals. 

Read the full review here.