Apple watch series four is a latest watch, first time I use this watch and my experienc is very good I know 1st time I use apple watch I don't know about all features but after 3, 4 days later I understand which app use which work, my watch touch is very very good, it's expensive I know but it's not waste of money, apple watch is show me my calls my messeages on my watch display and watch looks very nic it's look gentle man, my friesd also want buy apple watch he said how's it work I always said brother very nice work you just go on apple story and buy this, so on my think it's very very nice watch thank you