Hello friends I have samsung galaxy j7 duo on my hand and I am self using this phone and writing this review
I am not satisfy from this phone I have worst experience with samsung phones there look and camera quality is also not as good as they show and the biggest problem from this phones are there burning problems after a 2-3 hours use of this phone is gone so much heated and second one is samsung phone are big problem of hanging and slow processing so guys dont buy this phones other phones are also very good and cheap so dont waste your money in this phone