I have a SAMSUNG Galaxy J7 Prime. Phone has having a problem of home button and speaker.Sound quality is not up to the mark. one has to use hands frees instead of speaker for speaking.One can use hands free for listening music, or listening radio, but you can not use hands free all the time. Samsung needs to see the sound quality of the product and has to improve the sound quality of the product. until then my suggestion would be that not to buy this product.