How old do you have to be to buy an iPhone fully unlocked(Without the SIM Card)?

How old do you have to be to buy an iPhone fully unlocked(Without the SIM Card)?

There's no age limit to purchase a phone or SIM card.

As long as you have the money, I don't think they will care what your age is.

Old enough to have the cash or card in your hands to pay for the phone. I've been in stores where 5/6 year olds, handed money to the sales clerk to buy their phones with birthday/holiday money.

No age requirement as far as I'm aware

Old enough to be able to go out without 24/7 parental supervision