I bought SAMSUNG J7 a month ago and I am not really happy with its performance.
It attracted me when I heard of its features such as the 1.5GB ram, 16GB internal memory and primary and secondary canera being 13MP and 5MP respectively.
The looks of the mobile phone are quite good - it is slim and feels great to hold, but lags with the performance.
Camera quality is as expected. It has a good quality camera with many modes.
The front flash too attracts some users.
But HANGING PROBLEM will never leave SAMSUNG in any of its series.
It is actually a myth that J series doesnt hang or gets slow.
Its just been a month since I had bought this phone and it hangs so much.
Its not a phone where u can perform multi-tastking or work faser.
Overall its NOT worth buying at Rs.12000. There are many mobile phones alot better than it at this price range.
So I wouldnt recommend you to buy this set.