Apple Watch Ultra Titanium Case Starlight Alpine Loop

• 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)

Storage capacity:

• 32GB