Samsung galaxy j7 is best smartphone by samsung brand .Samsung j7 is very esay to operate and use . And due to 1.5Ghz Octa core procesor it give a awsome speed to running the smartphone .And it has new version of OS v5.1 lollipop, 1.5GB RAM etc .J7 has 16GB internal storege and 128 GB to up extarnal memory which is enough for samart phone. Aowstanding battery backup of 3000nAH, Li~ ion, 13MP main camera with auto focus whit( BSI) sensor, 5MP front camera, 5.5 superAMOLED Screen, ( GPRS, EDGE.G, 4G, WI~ FI, BT, GPS, USB Connectivity) and lots maore .such as the Samsung galaxy j7 is best smartphone in good price.