Lyf is one of a budget smartphone, but it has some good features like its a 4g smartphone.It has dual sim 4g+ 2g.It has 1gb of ram, 8gb of rom, good camera quality and it costs Rs. 3499 only! .It is a wonderful.I like it so much.It has a very good ul interferance.A smartphone like this at this price range is like o my god( omg) .It is even running android 5.1 lollipop.please buy and try this android smartphone if you are looking for a budget smartphone.It is best smartphone in lyf flame series