Casing is made of aluminum, button layout is the same as that of iPhone 5s. Also a slot for usb and headphones. Final finish is very good. All in all a very good combination. Screen has resolution of 480×854 pixels, it is not something special but the screen is surprising good. and I would like to further point out that the viewing angle is also very good. screen is Super AMOLED according to the manufacturer.
Now let's see what lies beneath the hood, it is MediaTek MT6572 dual core 1.2GHz chipset. For most of that will serve well, advantage is the low battery consumption. There is also 512MB DDR3 and Mali-400mp. Very solid combination, data storage will ensure 16GB.
GooPhone i5S comes with Android 4.2.2, it came also rooted. ROM is completely modified to make it look the same as with Apple's interface. Everything is working fluid. It quickly opens any application.
This phone have two cameras. Front camera is 1.3 MP, and works very well for Skype. While the primary camera is 8 MP with autofocus and LED flash. It has also panorama, HDR features. Photographs made with enough light are good, while with a low light are too dark/black.
Led flash can be used also as a flashlight.
If you are interested in GooPhone i5S, you can see the the full review here.
Also if you want to buy it, you can do Mod Edit: Please do not link to commercial product pages.