build quality, battery, connectivity, compatibility and value to determine which are truly the best smartwatches for Android smartphone users.

The Ember Mug 2 is a temperature-controlled smart mug that keeps beverages hot. The accompanying iOS and Android apps allow you to dial in a specific temperature, from 120 to 145 degrees Fahrenheit.

If you're the kind of coffee drinker who requires multiple microwave session to get through a cup, the Ember Mug is built for ... with both iPhone and Android, has a unique form factor that ...