Features of Apple iPhone 6S Plus 16GB :Network : GSM/CDMA/HSPA/EVDO/LTESIM Card Type : Nano Sim - CPU : Dual-core 1.84 GHz Twister - GPU : Power - VR GT7600 (six-core graphics)Chipset : Apple A9Camera Primary : 12 MP, f/2.2, 29mm, phase detection autofocus, dual-LED (dual tone) flash - Camera Secondary : 5 MP, f/2.2, 31mm, 1080p@30fps, 720p@240fps, face detection, HDR, panorama - Bluetooth : v4.2, A2DP, LEGPS : Yes, with A-GPS, GLONASSNFC : Yes (Apple Pay only)Internal Memory : 16GBRAM : 2GBScreen Size : 5.5 inches - Resolution : 750 × 1334 pixels, 16:9 ratio (~326 ppi density)Type : LED-backlit IPS LCD, capacitive touchscreen, 16M colors - Handset Type : Touch Screen - Weight : 192 g (6.77 oz)Dimensions : 158.2 × 77.9 × 7.3 mm (6.23 × 3.07 × 0.29 in)OS :i - OS 9, upgradable to i - OS 11.3Sensor : Accelerometer,Gyro,Proximity,Compas,Barometer,Ambient light sensor - Messaging : i - Message, SMS (threaded view), MMS, Email, Push Email - Battery : Non-removable Li-Po 2750 mAhWhat is in the box : Apple iPhone 6S Plus 16GB (Excellent Grade) in a generic box - USB cable - Sim pin