1.Time display, HD 1.54 inch touch screen, 240*240 pixel. 2.Smart Bluetooth connect Andriod and IOS. 3.Answer and remind incoming ring directly. 4.Smart remind and Anti-lost. 5.Sync phonebook and SMS. 6.Some functions can not support for Iphone. 7.For Iphone User, this smart watch phone Supports: Answering the phone call. Call back from the Call History. But can not make a phone call from contact book. Can not text message.