Cook watch but the main reason why i got specifically this one was for the gps tracking which does work at all and when you call the sim card help line they have you on hold for 15 minutes not exaggerating just so they can do absolutely nothing the provided sim with the watch did not work in saudi hence i had to buy a 2g sim compatible sim locally that initially worked for few days for calls only but could to connect it to the internet via the app despite contacting the seller many times providing all necessary information but the seller do not respond back currently the watch rarely picks 2g signal hence do not work for calls either