Summary: When deciding to switch from Android to iPhone, I did lots of research between the older 4s & the new 5. I concluded that the 5 only had a slightly longer screen (just enough for 1 more row of apps) and was about $150 more. So, I opted for the 4s and I'm glad I did. It's great & Siri is amazing!! Runs on Verizon. **NOTE: You can NOT find the 4s in stores (online only). Stores carried 4 & 5 only.