Body
Dimensions: 150.9 x 75.7 x 8.3 mm
Weight: 194 g
Build: Front/back glass, aluminum frame
SIM: Nano-SIM and eSIM or Dual SIM (Nano-SIM, dual stand-by) 

Platform
OS: iOS 13, upgradable to iOS 15
Chipset: Apple A13 Bionic (7 nm+)
CPU: Hexa-core (2x2.65 GHz Lightning + 4x1.8 GHz Thunder)
GPU: Apple GPU (4-core graphics)

Display
Type: Liquid Retina IPS LCD, capacitive touchscreen 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

Memory
Card Slot: No
Internal: 64GB/128GB/256GB
RAM: 4GB

Camera
Main Camera: Dual 12 MP, f/1.8, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.4, 13mm (ultrawide)
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: 12 MP, f/2.2, 23mm (wide), SL 3D, (depth/biometrics sensor)
Features: HDR
Video: 4K@24/30/60fps, 1080p@30/60/120fps, gyro-EIS

Sound
Loudspeaker: Yes, with stereo speakers
3.5mm jack: No (removed)

Connectivity
WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Bluetooth: 5.0, A2DP, LE
GPS: Yes, with A-GPS, GLONASS, GALILEO, QZSS
NFC: Yes (Apple Pay only)
USB: Lightning, USB 2.0

Sensors
Face ID, accelerometer, gyro, proximity, compass, barometer

Battery
Type: Non-removable Li-Ion 3110 mAh battery (11.91 Wh)
Charging: Fast charging 18W, 50% in 30 min (advertised) Qi wireless charging