Iphone 6s specs: Build: Glass front (Corning-made glass), aluminum back, aluminum frame. Size 4.7 inches, 60.9 cm2 (~65.6% screen-to-body ratio). Resolution: 750 x 1334 pixels, 16:9 ratio (~326 ppi density). OS iOS 9, upgradable to iOS 15.7. Features: Face detection, HDR, panorama. WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot. Its here