Ask Dave Taylor: Should I upgrade my iPhone 3? - Daily Camera
 Phones Review | Ask Dave Taylor: Should I upgrade my iPhone 3? Daily Camera Q: I've been a happy iPhone user on the AT&T Wireless network for quite a while now, with my trusty iPhone 3. Not the 3GS, not the 4, just the original iPhone 3. It's feeling a bit slow now, and there are some very cool apps that I can't install on it. ... AT&T iPhone 4S is 4G capable, more like 3.5G AT&T Activates One Million iPhone 4S' iPhone Boosts Verizon Smartphone Sales |