I will give suggestion to buy this ZTE Blade QLUX mobile to my friend 8 month ago and he was purchased it online from flipkart mobile.The mobile looks not bad but the back camera image capture is always pale yellow colour and their are a big problem is signal fractuate Sometimes prefered network selected 3g and signal fractuate to become 2g and this mobile is 4g recommended not true 4g that means it is not LTE and Volte 4G support so speed of internet of 4G net slow in this mobile.Therefore I recomend to go for other mobile now many mobile range 4K is available with some good feature than it.