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AO.com£849.00Visit shop Apple Watch Ultra 4, 49mm Black Titanium Case with Black Titanium Milanese Loop GPS + Cellular
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EE Tech & Gaming£849.00Visit shop Watch Ultra 4 Gps + Cellular Titanium Case Black
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The Apple Watch Ultra 4 is a rugged, 49mm high-performance smartwatch designed for extreme athletes, adventurers, and those who demand extended battery life and precision health tracking. It offers unparalleled durability with its titanium construction and advanced features like dual-frequency GPS and satellite emergency communication, making it an ideal companion for outdoor exploration. While its robust feature set and larger footprint provide significant utility, its substantial 49mm size may feel bulky for users with smaller wrists or those looking for a low-profile wearable.
| Colour | Black |
|---|---|
| Dial Size | 49mm |
| Series | Ultra 4 |
| Model Part Number | X9Z58 |
| Brand | Apple |
Yes, it is designed for extreme activities and is water-resistant, making it suitable for swimming and water sports.
Yes, the watch includes built-in satellite communication specifically for emergency texting when traditional cellular service is unavailable.
The watch monitors background heart rate every five seconds and measures HRV as often as every five minutes.
The Readiness Score is a daily metric derived from your sleep, Vitals app data, and activity to tell you if your body is recovered enough for intense training.
A 15-minute charge provides approximately 18 hours of regular usage.
Yes, the 49mm size maintains compatibility with most standard 45mm/49mm Apple Watch bands.
Ensure the watch band is snug on your wrist and that the sensors are clean and free of debris.
Verify you are using the original Apple fast-charging cable and a compatible high-wattage power adapter.
Check that your mobile carrier supports the Apple Watch cellular plan and that the plan is active in the Watch app.
To set up your device, hold your iPhone near the Apple Watch Ultra 4 until the pairing animation appears, then follow the on-screen prompts to sync your Apple ID and health data. Ensure your iPhone is running the latest version of iOS to maintain full compatibility with the Vitals app and new AI features.
Care for your titanium watch involves rinsing it with fresh water after exposure to saltwater or sweat to prevent residue buildup. While the device is highly durable, avoid impact against hard surfaces to maintain the integrity of the sapphire crystal display. Charge using the included fast-charging cable to ensure the fastest power recovery times.
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