“dual sim or single?”

1-5 of 5 Answers

• Single sim no SD cards slot

  Answered by Littlesunluck 4 years ago

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• According to T-Mobile, this model supports eSIM, which is new technology not requiring physical SIM. That would make the 21 Ultra model effectively 2 SIM. eSIM can be used with T-mobile and physical SIM with other service. Apparently not every network supports eSIM function yet. T-mobile supposedly does. Looks like the sellers are not even aware of its existence. Nobody advertises it. There are not too many 2 SIM phones to choose from. With eSIM, there may be a lot more choices. If only sellers mentioned this compatibility. I found out only because T-mobile customer rep volunteered this info when I inquired about 2 SIM phones.

  Answered by Vlh3 3 years ago

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• Single

  Answered by Sylvie 4 years ago

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• Single.

  Answered by Carolyn 4 years ago

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• there is one SIM

  Answered by MyCutie 4 years ago

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