Hello Friend, micromax canvas spark 4G is one of the best phone that I am used.it’s look is too good and the ram or procesor of that smartphone is so good.I played wwe immortals, ashault8, need for speed or some bigg game but I can’t be hang or it’s performance is also brillent camera quality is also better or sound quality is good but some time it bad.but its very easy to hack wifi or hack games. It storage is 8 gb or ram 1gb only two colors are there * first color = black or second color = white.this phone is only on snapdeal.it was best under Rs 6000 only