I work as a paramedic 7 days a week non stop with this watch when I get a text or phone call ect I can look at my watch prior to getting phone out and it has it own App Store thang. Love the wide variety of watch faces available. Notifications work great for all apps that I have notifications on for. Battery so far lasting for a whole week. Synchronization is very fast and works asap
Didn't get a chance to enjoy it because it came without a battery and when I called customer service they didn't have a clue so I returned it
Nothing g in English. Does not have option for English. No sim card. Sold separately. Does not function without sim. Useless.