The Verge reporting on Apple Watch battery life:
According the latest in a string of scoops from 9to5Mac, battery life has been a pressing concern for Apple throughout the development of the Apple Watch. And for the first time, “sources familiar with the Watch’s development” have provided some early figures on what consumers can expect when the device ships sometime this year. In short, Apple Watch will exhibit similar longevity to what we’ve seen from many Android Wear devices on the market today.
So Apple wasn’t able to alter battery physics and make a smart watch that lasts for 3 months?