Description
* L1 GPS, GLONASS, Galileo, QZSS, and BeiDou
* Compass
* Always-on altimeter
* Water resistant
50 meters3
* Certified IP6X dust resistant2
* Blood oxygen sensor
(Blood Oxygen app)4
* Electrical heart sensor
(ECG app)5
* Third-generation optical heart sensor
* International emergency calling6
* Emergency SOS1
* International roaming8
* High-g accelerometer
Up to 256 g-forces with Fall Detection and Crash Detection
* High dynamic range gyroscope
* Ambient light sensor
* Speaker
* Microphone
* Apple Pay
* GymKit
* Capacity 32GB
* Ceramic and sapphire crystal back
Display
* 45mm
396 by 484 pixels
1143 sq mm display area
* 41mm
352 by 430 pixels
904 sq mm display area
* Always-On Retina LTPO OLED display
Up to 1000 nits brightness
Chip
* S8 SiP with 64-bit dual-core processor
* W3
Apple wireless chip
* U1 chip
(Ultra Wideband)11
Connectivity
* LTE and UMTS7
GPS + Cellular models
Learn more about available carriers
* Wi-Fi
802.11b/g/n 2.4GHz and 5GHz
* Bluetooth 5.3