NETWORK Technology
GSM / CDMA / HSPA / EVDO / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) - for China
CDMA 800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 32, 34, 38, 39, 40, 41, 66, 71
Speed HSPA 42.2/5.76 Mbps, LTE-A, EV-DO Rev.A 3.1 Mbps
BODY Dimensions 150.9 x 75.7 x 8.3 mm (5.94 x 2.98 x 0.33 in)
Weight 194 g (6.84 oz)
Build Glass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame (7000 series)
SIM Single SIM (Nano-SIM and/or eSIM) 
IP67 dust/water resistant (up to 1m for 30 mins)
Apple Pay (Visa, MasterCard, AMEX certified)
DISPLAY Type Liquid Retina IPS LCD, 625 nits (HBM)
Size 6.1 inches, 90.3 cm2 (~79.0% screen-to-body ratio)
Resolution 828 x 1792 pixels, 19.5:9 ratio (~326 ppi density)
Protection Scratch-resistant glass, oleophobic coating
True-tone
Wide color gamut
PLATFORM OS iOS 12, up to iOS 15.6, planned upgrade to iOS 16
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 3GB RAM
NVMe
MAIN CAMERA Single 12 MP, f/1.8, 26mm (wide), 1/2.55", 1.4µm, PDAF, OIS
Features Quad-LED dual-tone flash, HDR (photo/panorama)
Video 4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, stereo sound rec.
SELFIE CAMERA Dual 7 MP, f/2.2, 32mm (standard)
SL 3D, (depth/biometrics sensor)
Features HDR
Video 1080p@60fps
SOUND Loudspeaker Yes, with stereo speakers
3.5mm jack No
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 Lightning, USB 2.0
FEATURES Sensors Face ID, accelerometer, gyro, proximity, compass, barometer
BATTERY Type Li-Ion 2942 mAh, non-removable (11.16 Wh)
Charging Fast charging 15W, 50% in 30 min (advertised)
USB Power Delivery 2.0
Qi wireless charging