I also using lyf wind 3 inorder to use jio sim.The mobile is with 5.5inch display, 2gbRam, 16gbRom.Slim and big display very good, very well in battery perfomence.but the camera quality is fair 8Mp in back and 2Mp in front.Heats when playing game for a long.One of the best budget phone it is.If you would like to buy a display mobile with long lasting battery this is the right one.It has installed with 5.1 android lollipop OS.One more defect is it doesnot supports OTG.