There's nothing wrong with a home button if you do away with on - screen keys and have 3 hardware navigation buttons instead. (theverge.com)
We've heard it'll ditch hardware navigation keys, pack a massive display on one variant, and sadly, drop the headphone jack. (9to5google.com)
It also retains the ability to turn on / off software or hardware navigation keys and arranging the quick setting tiles as per your preference. (phonehorn.com)