J7 its 4g network Device and camera quality is good and sound quality is great it comes with front flash as to take selfies in night
Rear Camera= 13mp
Front Camera= 5mp
Full HD phone with inbuilt memory of 16 gb
And you can use Jio 4g sim easily
It contain metalic edge which gives phone a classic look
Colour= Black, Gold, white
IF YOU ARE WILLING TO BUY THE PHONE
GO FOR IT
MARKET PRICE= 16OOO