Samsung Galaxy j7 prime is very important set for business man it is very smart phone it first flash light is very beautiful. Its runs a dual sim. It is sported 4G lte .i like it . It is very easy for business man. It is champion for all mobile phone. It long battery timing. It for best results of l.c.d l. It very good mp3. It is plya hd video. It long l.c.d. it is color is very smothered. It android phone. Its android Virgin 6.1 marshmallows. Upgrade. I like it very much. It for use also. it is great phone. It camera hd video make. it first camera 5m.g pixxcal .it is running internet is very fast. It looked very smart