Hi friends I want to share my personal opinion about the celkon A407 .I have recently purchased this mobile in online store.The major problem I have faced is the mobile hanging while playing simple games also.the phone get heated while using mobile internet and even wifi net work also.we cannot play bigger games even we cannot play temple run in this mobile.If we tries to play games the phone will not work for sometime.The phone storage is very less.The camera picture quality is very bad. The sound clarity is not good.my sincere suggestion is before purchasing this take others advice also who used this mobile after that take good decision, have a nice day.