It has the same plastic back with rounded edges, the same cameras, and the speakers and ports are all located in the same places. (blog.the-ebook-reader.com)
The matte plastic back cover offers a nice feeling in the hand, and the back cover is also removable, despite it wrapping around to the chin of the device. (androidauthority.com)
The familiar patterned, glossy plastic back of the S4 is carried over to the Mega as well. (digitaltrends.com)