Features of Apple iPhone 6S Plus 16GB :

• Network : GSM/CDMA/HSPA/EVDO/LTE
• SIM Card Type : Nano Sim
• CPU : Dual-core 1.84 GHz Twister
• GPU : PowerVR GT7600 (six-core graphics)
• Chipset : Apple A9
• Camera 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, LE
• GPS : Yes, with A-GPS, GLONASS
• NFC : Yes (Apple Pay only)
• Internal Memory : 16GB
• RAM : 2GB
• Screen Size : 5.5 inches
• Resolution : 750 x 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 x 77.9 x 7.3 mm (6.23 x 3.07 x 0.29 in)
• OS :iOS 9, upgradable to iOS 11.3
• Sensor : Accelerometer,Gyro,Proximity,Compas,Barometer,Ambient light sensor
• Messaging : iMessage, SMS (threaded view), MMS, Email, Push Email
• Battery : Non-removable Li-Po 2750 mAh

What is in the box : 

• Apple iPhone 6S Plus 16GB (Excellent Grade) in a generic box
• USB cable
• Sim pin

Warranty : 

• 6 Month