Apple Watch Ultra 4 GPS + Cellular 49mm Smartwatch

Items Description

The Apple Watch Ultra 4 is a GPS + Cellular smartwatch designed for endurance athletes, outdoor professionals, and divers who need reliable connectivity and health data in demanding environments. Apple has built the 49mm titanium case to withstand saltwater, altitude, and temperature swings, while the integrated Cellular radio keeps calls, messages, and emergency services reachable when a phone is left behind. The S11 chip and the new Health Sensing System sit at the center of the experience, processing sensor data on-device for faster, more consistent readings during training and recovery.

 

Measuring 49mm tall, 44mm wide, and 12mm deep with a 422 by 514 pixel display, the Ultra 4 prioritizes legibility and glove-friendly control over compactness. The natural titanium finish weighs approximately 63.0 grams, and the case accepts bands sized for 130–210mm wrists. Apple positions the Ultra line as its sports and adventure model, and this generation extends that role with the most accurate heart rate sensing Apple has placed in a wearable, according to the company's launch materials.

 

Key Advantages of the Apple Watch Ultra 4 GPS + Cellular 49mm Smartwatch: Titanium Adventure Watch with S11 Chip and Health Sensing System

 

1. S11 Chip and Health Sensing System

The S11 chip anchors the Ultra 4's on-device processing, supporting the new Health Sensing System that Apple describes as delivering the most accurate heart rate sensing in a wearable. For athletes, that translates into steadier readings during intervals, climbs, and recovery blocks, rather than data that drifts when the wrist moves.

 

• On-Device Processing: Sensor data is handled locally by the S11 chip for faster response.
• Heart Rate Accuracy: Apple states the Health Sensing System improves heart rate precision over previous generations.
• Recovery Context: Continuous readings support training load review after hard sessions.

 

2. 49mm Titanium Case Built for Water and Weather

The 49mm titanium case measures 44mm wide and 12mm deep, with a natural titanium finish that resists corrosion in saltwater and holds up against rock, sand, and trail debris. At roughly 63.0 grams, the watch carries enough mass to feel planted on the wrist during open-water swimming and overhead presses without becoming unwieldy on long descents.

 

• Titanium Construction: Lightweight compared with stainless steel, with strong resistance to dents.
• Dimensions: 49mm height, 44mm width, 12mm depth.
• Wrist Fit: Compatible with bands sized for 130–210mm wrists.

 

3. GPS + Cellular for Training Without a Phone

The GPS + Cellular configuration lets the Ultra 4 operate independently of an iPhone for navigation, messaging, and calls. Runners can leave a phone at home and still receive messages mid-run, while hikers can request help from a trailhead without returning to the car. This is the variant to choose when connectivity during outdoor sessions matters more than the lower cost of the GPS-only model.

 

• Cellular Connectivity: Calls, texts, and emergency services reachable without a nearby iPhone.
• Satellite Positioning: Apple lists support for L1 and L5 GPS, GLONASS, Galileo, QZSS, and BeiDou.
• Independent Use: Suitable for open-water swims, trail runs, and remote hikes.

 

4. 422 by 514 Pixel Display for Outdoor Legibility

The 1245 sq mm display area renders at 422 by 514 pixels, giving the Ultra 4 a dense, readable face for pace, maps, and elevation profiles. The larger 49mm chassis is what makes this screen size possible, and the extra real estate matters most during activities where a quick downward glance has to convey distance, heart rate, and route direction at once.

 

• Resolution: 422 by 514 pixels across a 1245 sq mm display area.
• Glanceable Data: Fits multiple training metrics on a single screen.
• Map Reading: Wider view for route and elevation display.

 

5. Which Ultra 4 Configuration Fits Your Training

The Ultra 4 sits alongside the Apple Watch Series 12 and Apple Watch SE 3 in Apple's current lineup, priced and positioned as the sports and adventure option. Within the Ultra 4 range, the GPS + Cellular 49mm model in natural titanium covers the widest set of use cases: cellular independence for safety, titanium durability for rough terrain, and the S11 platform for health tracking.

 

• Choose Cellular: For runners, hikers, and swimmers who train without a phone.
• 49mm Sizing: Best for users who prefer a larger display and are comfortable with a 63.0-gram watch.
• Natural Titanium: A neutral finish that pairs with both sport and everyday bands.

 

The Apple Watch Ultra 4 GPS + Cellular 49mm Smartwatch is best suited for endurance athletes, divers, and outdoor professionals who need cellular independence, a durable titanium case, and accurate heart rate data across long training blocks. For users whose training happens far from a phone or power outlet, the Ultra 4 in this configuration offers the connectivity and sensor hardware the Ultra line is built around.

Specifications of Apple Watch Ultra 4 GPS + Cellular 49mm Smartwatch

Brand	Apple
Operating System	watchos
Memory Storage Capacity	64 GB
Special Feature	Activity Tracker, Cycle Tracking, GPS, Heart Rate Monitor
Connectivity Technology	5G and LTE, GPS + Cellular
Wireless Communication Standard	Bluetooth
Battery Cell Composition	Lithium Ion
GPS	Built-in GPS
Shape	Rectangular
Screen Size	49 millimeters

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Specifications
[Brand]	Apple
[Operating System]	watchos
[Memory Storage Capacity]	64 GB
[Special Feature]	Activity Tracker, Cycle Tracking, GPS, Heart Rate Monitor
[Connectivity Technology]	5G and LTE, GPS + Cellular
[Wireless Communication Standard ]	Bluetooth
[Battery Cell Composition]	Lithium Ion
[GPS]	Built-in GPS
[Shape]	Rectangular
[Screen Size]	49 millimeters

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