49mm titanium case
Action button
Digital Crown with haptic feedback
Side button
Dual speakers
Three-microphone array
S8 SiP with 64-bit dual-core processor
Display:
Always-On Retina LTPO OLED
Flat sapphire crystal display
Up to 2000 nits brightness
Sensors:
Depth gauge ?±1m accuracy
Water temperature sensor
Temperature sensing
Blood oxygen sensor and app
Electrical heart sensor and ECG app
Third-generation optical heart sensor
High and low heart rate notifications
Irregular rhythm notification
Compass
Always-on altimeter
Safety:
Emergency SOS
International emergency calling
Siren
Crash Detection
Fall Detection
Splash, Water, and Dust Resistance:
Water resistance 100m
Dust resistance IP6X
EN13319 recreational scuba diving to 40m
Tested to MIL-STD 810H: altitude, high temperature, low temperature, temperature shock, immersion, freeze with thaw, ice and freezing rain, and shock and vibration.
Connectivity and Communication:
Precision dual-frequency GNSS: GPS, GNSS, Galileo, BeiDou
LTE and UMTS
802.11b/g/n 2.4GHz and 5GHz
Bluetooth 5.3
U1 chip (Ultra Wideband)14
Storage Capacity:
32GB
Environmental Requirements:
On-wrist operating temperature:? —â? 4?°F to 130?°F (—20?°C to 55?°C)15
Operational temperature (boot/charge):? 32?°F to 95?°F (0?°C to 35?°C)15
Nonoperational storage temperature:? 4?°F to 113?°F (—20?°C to 45?°C)15
Dive operating temperature:? 32?°F to 104?°F (0?°C to 40?°C)15
Relative humidity:? 5% to 90% noncondensing15
Dimensions
Height:? 49mm
Width:? 44mm
Depth:? 14.4mm
Case Weight:? 61.3g