Contracts where you have to wait a year or even two to get a new phone can be a hassle, especially when it feels like the phone is starting to deteriorate.
Because of that some will opt for a short but expensive contract, or a SIM only deal - although they'll have to pay for their own phone.
O2 has now offered another option in launching their new Switch Up scheme, which they say gives you the freedom to switch your current phone for a new one whenever you like.
