Can the iPhone SE Model A1662 work with both T-Mobile and Verizon?
I have never had an iPhone and am looking at buying the iPhone SE 16GB model. Currently my carrier is T-Mobile, but because of coverage issues out in a rural area, I might want to switch to Verizon. I'm in a family plan so have other members to consider.
1) Will the same phone work with both carriers, if I buy an unlocked model from Apple?
2) Will I be able to use WiFi calling if I buy the unlocked model from Apple?
3) Are there other things for me to consider? Obviously, I am a beginner with the iPhone (though use a 3rd gen iPad), so I probably won't need the fancier options for a long time. I might vacation outside the US, though, which is why WiFi calling may be important.
Thank you very much for your advice.