I was worried for a while about the supposed 4.7 and/ 5.5 iPhones.
Well, that was until my dad brought home a Galaxy S5. I was able to reach the screen [Rather trivially] easy. "From here to here" as the iPhone 5 ad would say. I had no trouble using the S5.
Consider the S5 has a 5.1" screen. An iPhone 6 w/ 4.7 would be pretty easy to use, even with the bezel size. I welcome it. I'm not a Samsung dude [That would be my father], but I can see why he'd love the S5.