- Cellular:
- LTE
- Collection:
- Apple Watch
- CPU Core Quantity:
- 2
- Depth (mm):
- 12 mm
- Display Resolution:
- 422x514
- Display Technology:
- OLED LTPO
- Display Touchscreen:
- Capacitive
- External Color:
- Black
- GPS:
- GPS GLONASS BeiDou Galileo QZSS
- Height (mm):
- 49 mm
- Internal Memory Size:
- 64 GB
- NFC:
- Yes
- Nominal Weight:
- 61.8 g
- Pixel Density:
- 326 ppi
- Platform:
- Watch OS
- Product Type:
- Apple Watch
- Protocols:
- LTE 5G
- Standby Time:
- Up to 72 Hours
- Strap:
- Black Titanium Milanese Loop
- Strap Removable:
- Yes
- Use Time:
- Up to 42 hours
- Watch Case Form:
- Rounded Rectangle
- Watch Height:
- 49 mm
- Width (mm):
- 44 mm
- Max. Altitude Operating:
- 9000 m
- Maximum Non-Operating Ambient Temperature:
- 45 °C
- Maximum Operating Ambient Temperature:
- 55 °C
- Minimum Non-Operating Ambient Temperature:
- -20 °C
- Minimum Operating Ambient Temperature:
- -20 °C
- Protection From Enviromental Effects:
- Water Resistance: 100 m
- Voice Assistant Support:
- Siri
- Sensors:
- Ambient Light Sensor Digital Compass Gesture Electrical Heart Sensor Blood Oxygen High Dynamic Range Gyro High-g Accelerometer Temperature Sensor Third-generation Optical Heart Sensor Depth Gauge with Water Temperature Sensor
- Display Features:
- Night Mode Always‑On Retina LTPO3 display 1 nit minimum brightness 3000 nits Peak Brightness Flat Sapphire Crystal Display 1Hz refresh
- Features that Reduce Environmental Impact:
- 100% recycled tungsten in the Taptic Engine 100% recycled rare earth elements in all magnets 100% fiber-based packaging 80% recycled steel in the speaker yoke and Taptic Engine No established final assembly sites generate waste sent to landfill as part of Apple’s Zero Waste Program 100% recycled cobalt and 95% recycled lithium in the battery 100% recycled gold plating and tin solder in all Apple-designed printed circuit Meets California Energy Commission’s energy efficiency standards for battery charger systems 100% recycled titanium in the titanium case 100% of manufacturing electricity for Apple Watch Ultra 3 is sourced from renewable electricity
- In the Box:
- Magnetic Fast Charger to USB‑C Cable (1m) Band Apple Watch Ultra 3
- Notifications:
- High and Low Heart Rate Notifications Irregular Heart Rhythm Notification Sleep apnoea notifications
- Watch Features:
- Fall Detection Digital Crown with Haptic Feedback Emergency SOS Phone Calls Multisport Mode Smart Notifications Apple Pay Always-On Altimeter Noise Monitoring GymKit ECG App International Emergency Calling Fast Charge Cycle Tracking With Retrospective Ovulation Estimates Crash Detection Customizable Action Button High and Low Heart Rate Notifications Irregular Rhythm Dual Speakers Three-Microphones Digital Crown Double tap Mindfulness app Flashlight 4‑core Neural Engine Medications app Sleep app including sleep stages Media playback Backtrack Siren Last Emergency Call Availability Waypoint S10 chip with 64-bit dual-core processor
