I had purchased the mobile from the retailer shop.It configurations seemed to me that time was marvelous but I was a fool.It got 4.3 inches screen size with 1gb ram and 8gb rom which does not give 8gb but apprx 4.8 gb.Camera was bit nice.It worked good for 4 months and after that it started to create prblms.It become very much laggy though I donot have much apps installed.
I formatted the phone several times.After formatting it runs well but after 6-7 days it started to lag.Screen response is not so good.It is running 4.1.2 jelly bean( I think so) .Battery was overall ok.It runs for 8hrs max.I would prefer not to buy as I was not at all satisfied with this product.Go for moto/htc/redmi devices it will be better.