Specification
| Brand | Apple |
| Bluetooth | 5.3 |
| Charging Interface | Fast charging with USB-C (80% in ~45 mins) |
| App Support | watchOS (supports watchOS 11) |
| Model | Watch Ultra 3 |
| Material | Grade 5 Titanium (Natural, Black) |
| Connection Type | Cellular (5G/LTE), GPS (L1+L5), Wi-Fi 4 (2.4GHz & 5GHz) |
| Compatibility | iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 26 or later |
| Dimensions | 49 × 44 × 12mm |
| Weight | 61.6g (Natural), 61.8g (Black) |
| Display | 49mm Always-On Retina LTPO OLED, 422 × 514 pixels, 3000 nits brightness, Sapphire crystal |
| Sweat & Water Resistance | WR100 (100m), EN13319 certified (diving up to 40m), IP6X dust resistance |
| Features | Action Button, Digital Crown, Wayfinder & Night Mode, Compass Backtrack, Depth App, Offline Maps, Crash Detection, Fall Detection, Emergency SOS, Siren |
| Sensors | ECG, Blood Oxygen, 3rd-gen Optical Heart Sensor, Temperature Sensor, Depth Gauge, Water Temperature Sensor, Compass, Altimeter, Accelerometer, Gyroscope, Ambient Light |
| Other Features / Info | S10 chip with 4-core Neural Engine, 64GB storage, Dual speakers, Triple microphone array, MIL-STD 810H durability, Carbon neutral options |
| Battery Life | Up to 42 hours (72 hours in Low Power Mode) |
Descriptions
Apple Watch Ultra 3
Apple Watch Ultra 3 has just arrived, and it’s everything adventurers, athletes, and explorers could ask for. Crafted from lightweight titanium with a sapphire crystal screen, this watch is made to handle the toughest environments. The huge 49mm Retina LTPO OLED display now reaches an incredible 3000 nits brightness, so you’ll never struggle to see your data, even under blazing sunlight.
Inside, it runs on the S10 chip with a 4-core Neural Engine, making it faster and more responsive. The new U2 Ultra Wideband chip takes precision tracking to the next level, making it perfect for use when you’re on the move. With water resistance up to 100m and diving certification up to 40m, the Ultra 3 is built for deep adventures. Add in a 42-hour battery life (extendable to 72 hours if you use it in low power mode), and it’s always ready to go the distance.
Apple also packed it with powerful health features, from ECG and blood oxygen monitoring to apnea notifications, crash detection, and Emergency SOS. And for outdoor lovers, tools like dual-frequency GPS, Compass Backtrack, Depth app, and the new Wayfinder face keep you on track anywhere in the world.
Apple Watch Ultra 3 Features
- 49mm Retina LTPO OLED display with record-breaking 3000 nits brightness
- Titanium case with sapphire crystal for extreme durability
- Customizable Action Button for instant control over workouts, dives, or navigation
- S10 chip with fast performance and U2 Ultra Wideband chip for precise tracking
- 36 hours battery life, extendable to 72 hours in low-power mode
- Advanced health tracking: ECG, Blood Oxygen, Temperature, Sleep, and Apnea alerts
- 100m water resistance, EN13319 diving certification, and MIL-STD 810H durability
- Dual-frequency GPS, Depth app, Compass Backtrack, and Wayfinder watch face
- Dual speakers and beamforming microphones for crystal-clear communication
