Samsung is a trusted brand all over the world. Best phone of J series is J7. It come with a huge screen with 1.5Gb Ram n 16Gb internal storage. You can play games whatever you want to play. Camera quality was awesome. As we know that samsung always provide a quality product and J7 prove these right. Altra data saving and battery saving mode was great feature by the company. Quality of battery was amazing.
Yes you can buy these, J7 is trusted product.