A:AnswerIDK about the bandwidth size but they have both LTE & blue tooth models in stores, just have to contact your local store to find out what they have in stock.
A:AnswerThis should be compatible with any phone that has Bluetooth and a newish version of Android. As it connects via Bluetooth but gains more functional aspects when paired with the app on a phone.
A:AnswerYup, the alarms setting comes built into this watch. You can add it as a tile, or shortcut, with the Galaxy Wearable app. Your watch can sync with existing alarms on your phone as well. Plus you make alarms on your watch as well.
A:AnswerHi Salim. Thank you for bringing this to our attention. I appreciate your taking the time to raise this inquiry regarding the Samsung - Galaxy Watch4. To answer your question, The watch you have is a Bluetooth device. It can and will work anywhere as long as it's connected to your phone. ^Charles
