My wife currently has an iphone 4s provided by her contract, and when her contract renews in 6-8 months (in which she receives the newest phone available) she will give it to me. Should I just buy a 2nd hand android or iphone 4 or 4s and use my existing sim card (prepaid) or should I just start a new contract?
P.S. I need an android or iphone due to the apps which I use as part of my work.
6-8 month is quite a long time. I'd just get a new phone and just sell you wife's iphone 4s when she gets a new phone.