NETWORK Technology GSM / CDMA / HSPA / EVDO / LTE BODY Dimensions 157.5 x 77.4 x 7.7 mm (6.20 x 3.05 x 0.30 in) Weight 208 g (7.34 oz) Build Front/back glass, stainless steel frame SIM Single SIM (Nano-SIM and/or Electronic SIM card) or Dual SIM (Nano-SIM, dual stand-by) - for China IP68 dust/water resistant (up to 2m for 30 mins) Apple Pay (Visa, MasterCard, AMEX certified) DISPLAY Type Super Retina OLED capacitive touchscreen, 16M colors Size 6.5 inches, 102.9 cm2 (~84.4% screen-to-body ratio) Resolution 1242 x 2688 pixels, 19.5:9 ratio (~458 ppi density) Protection Scratch-resistant glass, oleophobic coating 625 nits max brightness Dolby Vision HDR10 Wide color gamut 3D Touch True-tone 120Hz touch-sensing PLATFORM OS iOS 12, upgradable to iOS 13.2 Chipset Apple A12 Bionic (7 nm) CPU Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest) GPU Apple GPU (4-core graphics) MEMORY Card slot No Internal 64GB 4GB RAM, 256GB 4GB RAM, 512GB 4GB RAM MAIN CAMERA Dual 12 MP, f/1.8, 26mm (wide), 1/2.55\, 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.4, 52mm (telephoto), 1/3.4\, 1.0µm, PDAF, OIS, 2x optical zoom Features Quad-LED dual-tone flash, HDR (photo/panorama) Video 2160p@24/30/60fps, 1080p@30/60/120/240fps, HDR, stereo sound rec. SELFIE CAMERA Dual 7 MP, f/2.2, 32mm (standard) SL 3D camera Features HDR Video 1080p@30/60fps, gyro-EIS SOUND Loudspeaker Yes, with stereo speakers 3.5mm jack No Active noise cancellation with dedicated mic COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot Bluetooth 5.0, A2DP, LE GPS Yes, with A-GPS, GLONASS, GALILEO, QZSS NFC Yes Radio No USB 2.0, proprietary reversible connector FEATURES Sensors Face ID, accelerometer, gyro, proximity, compass, barometer Siri natural language commands and dictation BATTERY Non-removable Li-Ion 3174 mAh battery (12.08 Wh)