So far I am very happy with this watch. Battery life is good considering the age of this device, I get 2 days easily out of it. It is my first Smartwatch so I have nothing to compare it to, but all I wanted was a watch that displayed notifications, stays connected and stays charged, all of which it does splendidly. My only complaint is it will not update from the factory version of 1.4 which eliminates many apps and watch faces from working. All in all it is a great buy.