iPhone 5S, first launched in 2013, was Apple's first phone with the Touch ID fingerprint home button and a 64-bit processor, and the last new iOS phone to feature a smaller 4-inch screen, at least until the iPhone SE came out in 2016.Today's 4.7-inch iPhone 7 and 5.5-inch iPhone 7 Plus are meant for people with larger hands and bigger wallets. Thankfully,...