The photos are head on, so you can't quite see it, but the back has curved left and right sides on the back, similar to the Galaxy Note5. Also, the camera will stick out just 0.8mm, a lower profile than the 1.7mm of the S6.
Not pictured, but apparently, the USB port on the bottom of the phone is the old-school micro 2.0 type.
actually I would say iPhone is the Mercedes.... Samsung is the Bmw .... and HTC is the Hyundai ;)
isn't that the note 5 back and s6 front mix. just wait for the 21st of Feb, stop posting fakes.