## 🏔️ Apple Watch Ultra 3

Apple Watch Ultra 3

* 49mm titanium case (natural or black titanium)
* Always-On Retina display
* Extremely bright display (up to 3000 nits)
* S10 chip with 64-bit dual-core processor
* Advanced health suite:

  * ECG app
  * Blood Oxygen app
  * Hypertension notifications
  * Sleep tracking + sleep score
  * Sleep apnea notifications
  * Vitals app (HR, respiratory rate, temperature, sleep data)
* Advanced fitness + outdoor tracking:

  * Precision dual-frequency GPS
  * Depth gauge (up to 40m)
  * Water temperature sensor
  * Diving and high-speed water sports support
* Safety features:

  * Emergency SOS
  * Emergency SOS via satellite
  * Crash detection
  * Fall detection
  * International emergency calling
  * Siren
* Connectivity:

  * 5G + LTE
  * Satellite communication support
* Battery life:

  * Up to ~42 hours normal use
  * Up to ~72 hours low power mode
* Rugged durability:

  * 100m water resistance
  * IP6X dust resistance
  * MIL-STD 810H tested
* Advanced controls:

  * Double Tap gesture
  * Wrist flick gesture
  * On-device Siri
* Designed for extreme sports, hiking, diving, and long endurance use

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