Apple Watch Ultra 3 49mm Black Titanium/Black Alpine M MF0V4

• Display: LTPO3 OLED (Always-On), up to ~3000 nits — extremely bright
• Build: 49 mm titanium case — rugged and lightweight
• Processor: Apple S10
• Storage: ~64 GB
• Connectivity: 5G + GPS + satellite communication (SOS, off-grid)
• Navigation: dual-band GPS, GLONASS, Galileo
• Sensors: heart rate, SpO2, ECG, skin temperature, sleep, stress
• Sports & fitness: running, swimming, diving (40 m), triathlon
• Battery:
  • up to ~42 hours typical use
  • up to ~72 hours power saving
• Charging: fast charging
• Protection: 10 ATM (100 m), IP6X
• Extras: Action Button, siren, depth gauge, compass
• OS: watchOS
• Compatibility: iPhone
• Weight: ~61 g
• Release date: 2025

Ultra 3 vs Ultra 2
Ultra 3 adds 5G, satellite connectivity, improved display, and better battery performance.

Ultra 3 vs Series 11
Ultra 3 is more rugged and long-lasting, while Series 11 is lighter and more compact.