The Series has been fully redesigned with new screens, new sizes, new speakers, and of course new stuff inside. There’s a faster processor, Bluetooth 5, and a more accurate set of sensors. Dieter Bohn spent the past week testing the Watch Series 4 and, yes it is expensive, but everythi

from https://www.youtube.com/watch?v=IV2_JPc22g8
http://img.youtube.com/vi/IV2_JPc22g8/maxresdefault.jpg