Apple Watch Ultra 4 GPS + Cellular 49mm Titanium Case with Ocean Band
The Apple Watch Ultra 4 GPS + Cellular 49mm Titanium Case with Ocean Band is Apple’s ultimate sport and adventure smartwatch, engineered for extreme endurance, outdoor exploration, and high-performance aquatic sports. Crafted from aerospace-grade Grade 5 titanium, the 49mm case features an ultra-bright Always-On Retina LTPO3 OLED display with up to 3,000 nits peak brightness, protected by a flat sapphire front crystal. Paired with the rugged Ocean Band—molded from a high-performance elastomer with a tubular geometry that stretches for a secure fit over a wetsuit, complete with a corrosion-resistant titanium buckle and adjustable loop—it is perfectly suited for high-speed water sports and recreational diving. Powered by the advanced S11 chip with Apple Intelligence capabilities, the Apple Watch Ultra 4 includes precision dual-frequency GPS, a built-in depth gauge and water temperature sensor, customizable Action button, and an extended multiday battery life of up to 50 hours.
- 49mm Aerospace-Grade Titanium Case: Rugged, lightweight, and corrosion-resistant Grade 5 titanium construction built to withstand severe environmental conditions.
- Ocean Band: High-performance elastomer band with a tubular design, secure titanium buckle, and adjustable loop, ideal for deep-water dives and extreme aquatic sports.
- Ultra-Bright 3,000-Nit Display: Flat sapphire crystal display with edge-to-edge LTPO3 OLED technology for maximum legibility in direct sunlight.
- Precision Dual-Frequency GPS: GPS, Galileo, QZSS, and BeiDou integration for highly accurate distance, pace, and route tracking in dense urban or wilderness environments.
- Comprehensive Aquatic Capabilities: Certified to 100 meters water resistance, EN13319 scuba standard compliance (to 40m), and equipped with real-time depth and water temperature sensors.
Technical Specifications
| Feature | Specification |
|---|---|
| Brand / Series | Apple / Watch Ultra Series |
| Model Name | Apple Watch Ultra 4 |
| Case Size & Material | 49 mm Natural / Black Titanium Aerospace-Grade Case (Grade 5) |
| Band Type | Ocean Band (High-Performance Elastomer with Titanium Buckle and Loop) |
| Connectivity | GPS + Cellular (Standalone LTE & RedCap for 5G, eSIM Enabled) |
| Processor (SoC) | Apple S11 Chip with 64-bit Dual-Core Processor and 4-Core Neural Engine |
| Display Panel | Always-On Retina LTPO3 OLED Display (3,000 nits Peak Brightness, 1 nit Minimum) |
| Display Glass | Flat Sapphire Crystal Front Display Protection |
| Health Sensors | Second-Generation Electrical Heart Sensor (ECG), Always-On Optical Heart Sensor, Blood Oxygen Sensor, Temperature Sensing |
| Navigation & Location | Precision Dual-Frequency GPS (GPS, Galileo, QZSS, and BeiDou), Compass, Always-on Altimeter |
| Outdoor & Dive Sensors | Depth Gauge (Accurate to ±1m to 40m depth), Water Temperature Sensor, High-g Accelerometer, High Dynamic Range Gyroscope |
| Safety Features | Siren, Fall Detection, Crash Detection, Emergency SOS, Backtrack Route Tracing |
| Durability & Water Rating | 100m Water Resistant (ISO 22810:2010), EN13319 Scuba Dive Standard (to 40m), IP6X Dust Resistance, MIL-STD 810H Certified |
| Hardware Controls | Customizable Action Button, Digital Crown with Haptic Feedback, Side Button |
| Speaker & Microphone | Dual Speakers & Three-Microphone Array with Beamforming and Wind Noise Mitigation |
| Wireless Protocols | Wi-Fi 4 (802.11n), Bluetooth 5.3, 2nd Generation Ultra Wideband (UWB) Chip |
| Internal Storage | 64 GB Capacity |
| Battery Endurance | Up to 50 Hours Normal Use / Up to 84 Hours in Low Power Mode |
| Charging Method | Magnetic Fast Charger to USB-C Cable (Up to 80% charge in about 45 minutes) |
| Operating System | watchOS |
| Warranty | One-year brand warranty. |
Frequently Asked Questions
Which processor does this product use?
Processor (SoC): Apple S11 Chip with 64-bit Dual-Core Processor and 4-Core Neural Engine.
What storage is available?
Internal Storage: 64 GB Capacity.
What are the display specifications?
Display Panel: Always-On Retina LTPO3 OLED Display (3,000 nits Peak Brightness, 1 nit Minimum).
What battery or energy specifications are listed?
Battery Endurance: Up to 50 Hours Normal Use / Up to 84 Hours in Low Power Mode.
What charging specification is listed?
Charging Method: Magnetic Fast Charger to USB-C Cable (Up to 80% charge in about 45 minutes).
How does this product connect?
Connectivity: GPS + Cellular (Standalone LTE & RedCap for 5G, eSIM Enabled).
What material is this product made from?
Case Size & Material: 49 mm Natural / Black Titanium Aerospace-Grade Case (Grade 5).
What speaker or driver specification is listed?
Speaker & Microphone: Dual Speakers & Three-Microphone Array with Beamforming and Wind Noise Mitigation.
What is the exact model reference?
Model Name: Apple Watch Ultra 4.
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