I bought this from another e commerce site when start this mobile flash sale. at an amazing rate of ? 4999/-. Now its more than 1 months i’m using Spark. It’s such a awesome phone. No worries yet. Battery backup is good. Performance is awesome. so it is good u can use it for playing games also. rear camera is 8 MP & 2 MP Front Camera and it has 8 GB ROM & 1GB RAM which is a good spec for a mobile in this price range.