MY iPhone 6S Specs :

Weight: 143g.

Dimension: 138.3 x 67.1 x 7.1mm.

OS: iOS 12

Screen size: 4.7-inch.

Resolution: 750 x 1334.

CPU: Apple A9.

RAM: 2GB.

Storage: 16

CPU1.85 GHz dual-core 64-bit ARMv8-A[3][4] "Twister"

GPUPowerVR GT7600 (hexa-core) [5][6]

Battery6S: 3.82 V 6.55 W·h(1715 mA·h) Li-Po[8][10][11] 150 min charge time for an average of 8 h 15 min use[12]
6S Plus: 3.8 V 10.45 W·h(2750 mA·h) Li-Po[13] 165 min charge time for an average of 9 h 11 min use[14]

Display6S: 4.7 in (120 mm) Retina HD, LED-backlit IPS LCD, 1334 × 750 pixel resolution (326 ppi) with Dual Ion Exchange strengthened glass and 3D Touch
6S Plus: 5.5 in (140 mm) Retina HD, LED-backlit IPS LCD, 1920 × 1080 pixel resolution (401 ppi), 500 cd/m2max. brightness (typical), with Dual Ion Exchange strengthened glass and 3D Touch

Rear cameraSony Exmor RS IMX315 12 MP (1.22 μm), true-tone flash, autofocus, IR filter, burst mode, f/2.2 aperture, 4K video recording at 30 fps or 1080p at 30 or 60 fps, slow-motion video(1080p at 120 fps and 720p at 240 fps), timelapse with stabilization, panorama (up to 63 megapixels), facial recognition, digital image stabilization, optical image stabilization (6S Plus only)

Front camera5 MP, burst mode, f/2.2 aperture, exposure control, face detection, auto-HDR, 1080p HD video recording, Retina flash

SoundMono speaker, 3.5 mm stereo audio jack