Wireless Android Auto can take a sizable bite out of your phone's battery on a long drive. Tests on three flagship phones show how quickly it can add up.

Your car supports Android Auto, but only through a USB cable. Every time you get in, it’s the same routine: pull out your phone, find the cable, plug it in, wait for the connection, and then start ...

A wired connection beat every other fix, even if it's less convenient.

These cutting-edge devices will streamline the way you and your phone interact with your car or truck. Check out the best ...