2. You don’t want oily fingerprint smudges on the back of your phone
The Gorilla Glass 4-covered back of the Galaxy S6 looks amazing and provides a good grip, but after you handle the device for a while, chances are that the rear of your shiny new Samsung flagship will be covered with oily smudges and greasy fingerprint marks. The iPhone 6 holds virtually no smudges thanks to its aluminum rear.