How old is your LO?
My 7 year old sister has a phone.. I'm completely against it myself. She's not allowed it out of the house, but plays games on it at home. And if she goes to stay with me or my sister for a week/two, then she takes it so that she can facetime her Mum. She doesn't have a SIM Card in it.
I think it's the same situation with Laptops... We have a 6 year old asking for one. It's a catch 22. x