Good Android phone with 1.2GHz Quad-core processor provides good performance and great system execution of the Samsung Galaxy J3.
With one SIM card slot, the Samsung Galaxy J3 allows download up to 150 Mbps for internet browsing, but it also depends on the carrier.
Good connectivity of this device includes Bluetooth 4.1 + A2DP, WiFi 802.11 b/g/n (2.4GHz), but it lacks NFC connection.