Features of Samsung Galaxy J3 (2018) General Network 4G VoLTE Dual SIM Yes Nano SIM Yes Touch-screen Yes Fingerprint Sensor Yes Display Pixel Density 294 ppi density Screen to body ratio 68.9% Color Reproduction 16M Colors Touchscreen Type Capacitive Touchscreen Screen Size 5.0 inch Screen Resolution 1280 X 720 pixels Display Type IPS LCD Memory Internal Memory 16 GB External Memory 256 GB RAM 2 GB Camera Primary Camera 8 MP Secondary Camera 5 MP Flash Yes Dual Camera No Connectivity WIFI Yes Radio Yes GPRS Yes EDGE Yes USB Yes OS OS Android OS Version Android 8.0 (Oreo) Processor Processor Type Quad Core Processor Speed 1.4 Ghz Battery Battery Type Li-ion Battery Capacity 2600 mAh Sound 3.5mm Jack Yes Loudspeaker Yes Body Height 142.7 mm Width 70.1 mm Thickness 8.9 mm Weight 152 g Type Bar