I believe you'll be able to buy the iPhone 4 without a SIM-lock in Canada direct from Apple: http://store.apple.com/ca/browse/home/shop_iphone/family/iphone ht

I believe you'll be able to buy the iPhone 4 without a SIM-lock in Canada direct from Apple: http://store.apple.com/ca/browse/home/shop_iphone/family/iphone http://store.apple.com/ca/browse/home/shop_iphone/family/iph... Then you can stick whatever SIM card you want and it'll work. Unfortunately, you'll be stuck with paying a lot at the beginning for the phone. It's also possible that you can get your carrier to unlock it; I know some UK carriers will.