Sim card for straight talk
If I get a sim free phone from apple, can I switch between a Verizon sim card and an AT&T sim card when using straight talks service?
iPhone 12 Pro
Question marked as
To be clear… All iPhones have SIMs or eSIMs. None are free of any SIM. I suspect you mean “carrier unlocked”.
If your iPhone is purchased unlocked, or is unlocked by the carrier holding the lock, and both carriers support your device on their networks, yes.
If your device is carrier-locked, you’ll have to get the carrier holding the lock to release it.
How to unlock your iPhone for use with a different carrier - Apple Support
Bringing your own device…
https://get.straighttalk.com/keep-your-own-phone/
https://www.verizon.com/bring-your-own-device/
If you have a dual-SIM model (SIM and eSIM, in most of the world), and one of the carriers supprts eSIM, you can have both loaded and can select the carrier without swapping a SIM card.
Using Dual SIM with an eSIM - Apple Support
Verizon Wireless reportedly does support eSIM.
Find wireless carriers that offer eSIM service - Apple Support
You’ll want to confirm this with your carriers.