The samsung galaxy j7 is waste of money because its performance its very poor.
I used this phone above 6 months this phone some times hang very much because the ram only 1.5 gb when playing a game its see the lack the prices also high in this features the camera also not great performance but good they does not gives fingerprint sensor in this budget letv 1s and lenovo are gives fingerprint sensor and more features and the price is also low