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

Platform
OS: iOS 12, upgradable to iOS 15
Chipset: Apple A12 Bionic (7 nm)
CPU: Hexa-core (2x Vortex + 4x Tempest) 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: 3GB

Camera
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: 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 (removed)

Connectivity
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 (Apple Pay only)
USB: Lightning, USB 2.0

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

Battery
Type: Non-removable Li-Ion 2942 mAh battery (11.16 Wh)
Charging: Fast charging 15W, 50% in 30 min (advertised) USB Power Delivery 2.0 Qi wireless charging