S9 SiP with 64-bit dual-core processor
Water resistant to 50 meters¹
Always-On Retina LTPO OLED display (Up to 2000 nits brightness)
Wi-Fi 4 (802.11n)
Bluetooth 5.3
Built-in rechargeable lithium-ion battery (Up to 18 hours²)
Third-generation optical heart sensor
High-g accelerometer
Ambient light sensor
Double tap gesture
Faster on-device Siri with health data access
Precision Finding for iPhone8
Capacity 64GB