How many types of Samsung Galaxy S7 edge cases do you know about? The answer to this may run in several digits. But do you know which S7 edge case is suitable and right for you? There is a way to determine that. This way begins with first understanding your expectation from your mobile cover i-e is it just to protect your phone from dust and damage? Or it is more such as protecting your camera, protecting your screen, adding style to your look, etc. Once you determine this then only should you buy a phone case for your cellphone device.