The Apple Watch Ultra 3 display: new features, size, and technology

Last update: 07/08/2025

  • The Apple Watch Ultra 3 will debut a larger OLED display, reaching almost 2 inches and with fewer bezels.
  • The resolution increases to 422 x 514 pixels, which represents a significant visual leap compared to previous models.
  • The new model will incorporate connectivity advances such as 5G RedCap and compatibility with satellite messaging.
  • Improvements in health and autonomy are expected thanks to the S11 chip and new sensors, highlighting blood pressure monitoring.

Apple Watch Ultra 3 display

El Apple Watch Ultra 3 is in the center of attention before his next presentation, and much of the interest revolves around his renewed screen, which will mark a before and after in the brand's smartwatch lineup. After months of rumors and new clues appearing in iOS beta versions, key details about the device's display and other new features have been confirmed. Everything indicates that Apple wants to offer, in addition to a more robust design, a significantly improved visual experience for sports activities, sailing and everyday use.

Various developers and specialized media have come up with specific references on panel resolution and size from the Ultra 3, bringing to the table details never before seen in the line, such as a larger usable surface, more efficient technology, and new capabilities focused on health and autonomy.

A larger display than ever on the Apple Watch Ultra 3

Apple Watch Ultra 3 connectivity

The arrival of the Ultra 3 will mean the biggest increase in screen size in the range without altering the external proportions of the watch. Thanks to frame optimization, the new panel will reach nearly 1,98 inches diagonally, compared to the 1,92″ of its predecessor Ultra 2. This growth in surface area is achieved without modifying the characteristic recycled titanium case of 49 mm, so comfort on the wrist remains intact, even for those who prefer large-format watches.

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El jump in resolution It is also notable: we went from the 410 x 502 pixels of the Ultra 2 to about X in the new model, according to files discovered in the iOS 26 betaThis translates to a clearer display for maps, notifications, workouts, or any app that requires more information to be displayed at a glance.

Advanced technology for a more efficient display

The Apple Watch Ultra 3's display not only grows in size and resolution: It also adopts LTPO3 OLED technology to improve energy efficiency and fluidity of animations. This will allow for a better experience with Always-On mode, increasing the refresh rate and brightness, making it easier to read even in direct sunlight. Although rumors about a microLED display don't seem to materialize yet, this evolution of OLED means more intense colors, better contrast and energy savings, key aspects for athletes and adventurers who spend long hours outdoors.

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Apple seems to be betting on a balance between maximum use of frontal space and a range similar to that of previous generations, without sacrificing strength or robustness, thanks to the use of recycled titanium for the casing and state-of-the-art materials on the panel.

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More advanced connectivity and autonomy

Apple Watch Ultra 3 enlarged screen

Another The big new features of the Ultra 3 will be satellite connectivity., allowing you to send messages in areas where there is no mobile coverage or Wi-FiThis feature, inherited from the iPhone's Emergency SOS system, can be crucial for hikers, mountaineers, or those who travel through remote areas. Added to this is the implementation of 5G RedCap, a variant of 5G specially designed for wearable devices, which promises higher speed and lower consumption compared to conventional LTE.

With these features, you will not only be able to receive notifications in real time and use applications without depending on your phone, but It will also be possible to enjoy music streaming services, advanced GPS navigation and other enhanced features., allowing your fleet to autonomy within the standards of the Ultra range.

Health features and a new processor: Apple's latest on the wrist

Apple Watch Ultra 3 health features

Inside the Apple Watch Ultra 3 we will find a new S11 series processor, with more power and efficiency than ever before. This chip opens the door to advanced health features, such as the possibility of detecting episodes of high blood pressure, although In principle, only alerts will be issued and values as precise as those of a conventional blood pressure monitor will not be offered.Still, the idea of receiving preventive alerts directly from your wrist represents a significant advance in personal health monitoring.

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The Ultra 3 will continue to include state-of-the-art sensors to measure physical activity, sleep, heart rate and other parameters, but Integration with the watchOS 12 system is expected to be even more fluid and feature-rich..

This model will maintain a wide variety of metallic finishes y a price similar to the previous generation, starting around the 800 Euros for the European market. The official presentation is expected on September 9, at Apple's traditional fall event, which will also see the launch of the new iPhone 17 and Watch Series 11.

If all the rumors are confirmed, this device represents a notable progress in the field of wearables, combining a larger, more advanced display, new satellite and 5G connectivity capabilities, along with hardware and healthcare innovations, without losing the durability and autonomy that distinguish the Ultra range.

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