Cellkon campus A418 this one of the worest product from celkon company because it has old features. Now this 4G genaration . this one of the old product.it has only 256 ram which is not usful for games and hd videos. Because it was hangs again and who whants this old ffeatutes. No body dont wants who likes to ise 4G net work and 4G mobile. Bettery 1400 mah life not good charge. Even using 2 or 3 hours. It needs to become better. Internal memory 512 mb not comfortable to download evrn apps. 2 megapixel rear low quality camera. And front 0.3 has worest camera. So don’t buy this mobile.