Apple Watch Ultra 4 - 49mm - Silver

Name: Apple Watch Ultra 4 - 49mm - Silver
Brand: Apple
SKU: tzvfqy5prg
Availability: InStock

Engineered for the extreme, the Apple Watch Ultra 4 is the ultimate tool for ultra runners, triath...

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Apple Watch Ultra 4 49mm Natural Titanium GPS Cellular Smartwatch with Desert Alpine Loop M Gold

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Watch Ultra 4 Gps + Cellular Titanium Case Natural

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EE Tech & GamingWatch Ultra 4 Gps + Cellular Titanium Case Natural

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JoybuyApple Watch Ultra 4 - Gps + Cellular - 49Mm - Titanium Case W/ Desert Alpine Loop (L)

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Joybuy UKApple Watch Ultra 4 - Gps + Cellular - 49Mm - Titanium Case W/ Desert Alpine Loop (L) 195951215495

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Product Information

Full details

The Apple Watch Ultra 4 is a rugged, high-performance smartwatch engineered for elite athletes, outdoor adventurers, and professional divers who require extreme durability and advanced health monitoring. With its massive 49mm display, long-lasting battery, and integrated satellite connectivity, it serves as the ultimate expedition companion; however, its substantial size may feel cumbersome for individuals with smaller wrists or those seeking a minimalist daily tracker.

All features

Colour	Silver
Dial Size	49mm
Series	Apple Watch Ultra 4
Model Part Number	MJAF4DH/A
Brand	Apple

Extended Product Information

FAQs

Is the Apple Watch Ultra 4 waterproof?

It is water-resistant up to 100 meters and features EN13319 certification, making it suitable for recreational scuba diving.

How long does the battery last?

It provides up to 50 hours of standard use and up to 84 hours in Low Power Mode.

Can I use this watch without an iPhone?

While it features GPS + Cellular, an iPhone is required for initial setup and ongoing management of watch settings.

What size is the watch case?

The watch features a 49mm case designed for durability and visibility.

What is the Readiness Score?

The Readiness Score is a new health metric that analyzes your training load and recovery data to advise on daily training intensity.

Troubleshooting

Watch face is dim in bright sunlight

Ensure the display brightness is set to auto and that the Always-On display is enabled in Settings.

Battery draining faster than expected

Review background app refresh settings and enable Low Power Mode during non-essential activities.

Satellite SOS not connecting

Ensure you are in an open area with a clear view of the sky and keep the device positioned away from your body.

Pros and Cons

Pros

Industry-leading 3,000 nits peak display brightness
Exceptional battery life suitable for multi-day expeditions
Rugged durability with sapphire crystal construction
Comprehensive health metrics including Readiness Score
Certified for professional diving activities

Cons

Large 49mm footprint may be bulky for some users
Higher price point compared to standard Apple Watch models
Feature set may be overkill for casual fitness enthusiasts

Setup, Compatibility & Care

To set up your device, hold your iPhone near the Apple Watch and follow the on-screen pairing instructions to sync your Apple ID and health data. Compatibility is optimized for the latest versions of iOS. For care, although the device is built for rugged use, it is recommended to rinse the watch with fresh water after swimming in saltwater or chlorine to preserve the integrity of the seals. Regularly check for firmware updates via the Watch app on your iPhone to ensure the S11 chip operates with the latest efficiency improvements.