Features of Vivo NEX S2 General Network 4G VoLTE Micro SIM No Dual SIM Yes Nano SIM Yes Touch-screen Yes Display Pixel Density ~388 ppi density Color Reproduction 16M colors Touchscreen Type Capacitive touchscreen Screen Size 6.5 inch Screen Resolution 2316 X 1080 pixels Features Fingerprint Unlock Yes Memory Internal Memory 128 GB External Memory No card slot RAM 8 GB Camera Rear Camera 12 MP Rear Camera (2nd Lens) 5 MP Front Camera No Portrait Mode Yes 4K Recording Yes Video Recording Rear Camera Video Quality 2160 p Front Camera Video Quality 1080 p Connectivity WIFI Yes Radio No GPRS Yes NFC Yes USB Yes Bluetooth Version 4.0 With A2DP OS OS Android OS Version Android 9.0 (Pie) Processor Processor Type Octa Core Processor Speed 2.7 Ghz Battery Charging Fast Charging Sound 3.5mm Jack Yes Loudspeaker Yes Body Type Bar