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Bluetooth works with your mobile phone number, LTE has a separate phone number.
Sorry, there was a problem. Please try again later.LTE you can connect to your cell phone service. Meaning your watch does not need to be in range with your phone for it to connect. You can leave your phone at home and all calls, text etc will come in through your watch. BT connects via Bluetooth and you have to be within a certain range of your phone to recieve calls, text etc on the watch. . . Hope this answered your question.
Sorry, there was a problem. Please try again later.Samsung Galaxy Watch4 LTE will work independently of your Samsung phone. You can receive calls and messages when you are away from your phone. It requires an add-on wireless plan at a cost of $10.00 per month. You can sync the watch to your existing phone number to receive calls and messages without your phone. Samsung Galaxy Watch4 BT connects to your phone by Bluetooth connection. You must be in range of your phone's Bluetooth connection to receive calls and messages on the watch. This does not require an additional add-on wireless plan.
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