1-3 of 3 Answers
You need a SIM card in order for you to call and take pictures and use the internet and most of the things. However I think if you just want to use the calculator you won’t need a SIM card for that :)
Sorry, there was a problem. Please try again later.Yes, this phone works even without a SIM card in it.
Sorry, there was a problem. Please try again later.You require a SIM card for using most of the features on the iPhone. However, programs like calculator, alarm clock work without a SIM card.
Sorry, there was a problem. Please try again later.