UK iphone 6s (32GB): SELFIE CAMERA Single 5 MP, f/2.2, 31mm (standard). Features Face detection, HDR, panorama. Video 720p WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot. BATTERY Type Li-Ion 1715 mAh, non-removable (6.91 Wh). BODY Dimensions 138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in).