Screen
Display Type: Digital
Screen resolution: 368 x 448 pixels
Touchscreen: Yes
Screen technology: OLED
Brightness: 1000 cd/m²
Rounded display corners: Yes
Watch Glass Type: Ion-X Glass

Services
Built-in Microphone: Yes
Built-in speakers: Yes
Integrated Camera: No
FM Radio: No
Supported mobile operating systems: iOS
Installed operating system: watchOS 9
Flash memory: 32GB
Processor manufacturer: Apple
Processor: S8
Number of processor cores: 2
64-bit computing: Yes
Wireless chipset: W3
Crash detection: Yes
Fall detection: Yes

characteristics
Heart Rate Monitor: Yes
Heart Rate Sensor Type: Optical
Accelerometer: Yes
Gyroscope: Yes
Activity Tracker: Yes
SMS (Short Message Service): Yes
SOS Alert Function: Yes
Ambient Light Sensor: Yes
Email: Yes
Virtual Assistant: Apple Siri
Haptic Feedback: Yes
Electronic Compass: Yes
Audible Signals: Yes
Altimeter: Yes

network
Mobile network connection: No
GPS: Yes
GLONASS: Yes
Galileo: Yes
Quasi-Zenith Satellite System (QZSS): Yes

connections and interfaces
USB connection: no
WiFi: Yes
Bluetooth Version: 5.0
Near Field Communication (NFC): Yes
Headphone connection: Bluetooth
WLAN standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n)
bluetooth: yes

Performance
Rechargeable battery/battery technology: Lithium-Ion (Li-Ion)
Battery life: 18 hours
Wireless charging: Yes

weight and dimensions
Width: 38mm
Depth: 10.7mm
Thickness: 4.4cm
Weight: 32.9g

scope of delivery
Cables included: USB Type-C

sustainability
Does not contain: arsenic, BFR, beryllium, mercury, PVC