A:AnswerI have a Samsung galaxy s20 and it hooked up fine. Probably to fine for my purposes. Does a great deal of things I'll probably never want to use. Download your required app and away you go.
A:AnswerNot this version, it's Bluetooth or WiFi only. There are models that do have e-sim connectivity with several carriers, like T-Mobile or Verizon, but they're also more expensive.
A:AnswerI'm not sure if they work with other phones are not I'm a Samsung Galaxy person I don't know anything else about any other phone if it's capable of unless you ask the salesperson at Best Buy
A:AnswerHi BobbiSue. Thank you for bringing this to our attention. I appreciate your taking the time to raise this inquiry regarding the Galaxy Watch4. In line with this, yes, you can download the Samsung Wearable app to customize the watch face.^Charles