Apple is reportedly preparing significant health and fitness upgrades for its next-generation smartwatch lineup, which is expected to be unveiled later this year. According to a new report, the upcoming Apple Watch Series 12 and Apple Watch Ultra 4 will include always-on heart-rate tracking and a completely redesigned Fitness app, changes that could make the devices far more compelling for health-conscious users. In addition, Apple is said to be testing two color options for a rumored ceramic version, along with a variety of new band colors and configurations.
New Health Upgrades
The two key health upgrades are likely to appeal to users who have long felt that the Apple Watch falls short as a dedicated fitness tracker. The first is always-on heart-rate tracking, a feature that would allow the watch to continuously monitor the user's heart rate throughout the day, rather than only during workouts or at random intervals. This would provide a much richer dataset for analyzing overall cardiovascular health, stress levels, and recovery. The second is an all-new app design that is being developed to present wellness-related metrics in a more intuitive and actionable way.
The revamped Fitness and Health app software is expected to display a wider range of wellness metrics, in a style similar to increasingly popular offerings from companies like Whoop and Oura. These platforms have gained a loyal following by presenting users with clear, comprehensive insights into their sleep, recovery, and overall readiness. Instead of focusing primarily on closing activity rings, the new Apple Watch software could offer a more holistic view of the user's health, including factors that contribute to poor sleep or inadequate recovery. This would mark a significant shift in Apple's approach to health tracking, potentially bringing it in line with some of the most advanced fitness wearables on the market.
The current Apple Watch health experience has often been criticized for prioritizing activity rings and workout metrics over broader wellness indicators. While the device does track sleep stages, heart rate variability, and other health data, much of this information is buried in the Health app and is not always presented in a way that is easy to understand. By contrast, competitors like Whoop and Oura offer a more streamlined dashboard that highlights key metrics, such as recovery scores, sleep quality, and strain. Apple's redesigned Fitness app is expected to bridge that gap, making it easier for users to interpret their health data and take actionable steps to improve their well-being.
Always-On Heart-Rate Tracking
Heart-rate tracking has been a core feature of the Apple Watch since its debut in 2015. However, the current implementation typically measures heart rate during workouts, at random intervals throughout the day, and at certain times, such as after a workout. This approach provides a general sense of cardiovascular activity, but it does not offer a complete picture of the user's heart rate patterns. As a result, users may miss important trends, such as elevated resting heart rate due to stress or illness, or the gradual improvements that come from regular exercise.
Always-on heart-rate tracking would address these limitations by continuously recording the user's heart rate, day and night. This would enable more accurate calculations of resting heart rate, heart rate variability, and overall cardiovascular strain. It would also provide valuable data for detecting potential health issues, such as atrial fibrillation, which requires regular monitoring to identify irregularities. The additional data could also improve the accuracy of features like the VO2 Max estimate, which currently relies on limited heart-rate data collected during outdoor walks and runs.
The implementation of always-on heart-rate tracking is not without challenges. Continuous monitoring requires more battery power, which could affect the already delicate balance between battery life and the watch's slim design. Apple has made significant strides in battery efficiency over the years, and it is likely that the company would use a combination of hardware improvements and software optimization to mitigate the impact. The next-generation heart-rate sensor might also be more efficient, allowing for all-day monitoring without a substantial hit to battery life.
Ceramic Finishes and New Bands
In addition to the health upgrades, the report also reveals that Apple is testing a ceramic version of the Apple Watch Series 12. Ceramic has been used in previous Apple Watch models, including the Series 2 and Series 3, and it was reintroduced with the Series 5 in a limited edition form. The material is known for its scratch resistance, durability, and premium feel. For the upcoming model, Apple is reportedly considering two color options: the traditional white finish and a dark gray finish. This would be the first time a dark ceramic color has been offered, as previous ceramic models were exclusively white.
The ceramic option is likely to be positioned as a premium tier, potentially replacing the stainless steel versions or being offered in addition to them. The exact pricing and availability are still unknown, but it is expected that the ceramic models will command a higher price point than the standard aluminum and stainless steel versions. Alongside the ceramic finishes, Apple is also said to be preparing many new band colors and configurations, which could include new sport bands, solo loops, and possibly new types of closures or materials.
The introduction of a dark gray ceramic option could appeal to users who prefer a more subdued and modern look, while the white ceramic remains a classic choice. Ceramic is also an excellent material for those with sensitive skin, as it is hypoallergenic and does not contain nickel, which is common in some metal alloys. This may be a factor for users who have experienced allergic reactions to other Apple Watch materials.
Redesign in the Future
The report also discusses the possibility of a major redesign for the Apple Watch, which could arrive as early as next year or the year after. The current design language was introduced with the Apple Watch Series 12 in 2024, which featured a noticeably thinner profile and redesigned bezels. While that change was relatively modest, Apple is now reportedly pushing to have a big redesign ready for the next generation, potentially the Series 13, though it could also slip to the Series 14.
A redesign could involve a new shape or form factor, breaking away from the rounded rectangular design that has been a hallmark of the Apple Watch since its launch. Some have speculated that Apple might adopt a more angular design, similar to the changes seen with the iPhone and iPad Pro. Others have suggested the possibility of a circular face, although that would present significant challenges for the watch's interface, which has been optimized for a rectangular screen. The watch's compatibility with existing bands is also a major consideration, as many users have invested in a collection of bands over the years. It remains to be seen whether Apple will preserve the current band connector or introduce a new attachment system, which would likely anger long-time users.
Any redesign will also have to address functional requirements, such as battery life, sensor placement, and durability. The watch's sensors, including the heart-rate sensor, blood oxygen monitor, and the new series of health features, must be accommodated in a new chassis. The design also needs to be comfortable for daily wear, especially for users who wear the watch during sleep to track sleep stages.
Competitive Landscape and Implications
Apple's reported focus on health metrics is a direct response to the growing popularity of dedicated fitness wearables from companies like Whoop, Oura, and Garmin. Whoop, in particular, has cultivated a strong following among athletes and fitness enthusiasts by offering a subscription-based service that provides continuous monitoring and personalized insights. The Whoop band does not even have a screen, which allows for a smaller, more comfortable form factor and longer battery life. Oura has similarly gained attention with its smart ring, which offers comprehensive sleep and recovery tracking in a compact package.
By adding always-on heart-rate tracking and a more user-friendly Fitness app, Apple is signaling that it intends to compete more directly with these products. However, Apple's approach is likely to differ in some ways. The Apple Watch is a full-featured smartwatch, with a display, notifications, and a wide range of apps, so it cannot match the ultra-minimalism of a Whoop or Oura device. Instead, Apple is trying to offer the best of both worlds: the convenience and versatility of a smartwatch, combined with the deep health insights of a dedicated fitness tracker.
The new features could also have significant implications for Apple's broader health ambitions. Apple has been investing heavily in health-related features, including electrocardiogram (ECG) and blood oxygen monitoring, and it is reportedly working on non-invasive blood glucose monitoring as well. The addition of always-on heart-rate tracking would provide a continuous stream of health data that could be used to power these features and offer even more personalized recommendations.
Potential Battery and Design Trade-Offs
One of the biggest challenges in implementing always-on heart-rate tracking is battery life. The Apple Watch Series 12 currently offers around 18 hours of typical use, which means most users charge it overnight. If the heart-rate sensor is active all day, it will consume more power, potentially reducing battery life further. Apple may need to increase the efficiency of the sensor or the processor, or it may need to make the battery larger. The latter would be difficult given the watch's compact size and the company's recent focus on making the Watch thinner.
Apple could also use machine learning to optimize the sampling rate. For instance, the sensor might sample continuously for a few minutes and then take periodic readings, based on the user's activity level. This would allow the watch to maintain a high level of accuracy while conserving battery. A similar approach is used in some other wearables. The next-generation watch might also be equipped with a new processor that is more energy-efficient, allowing for all-day monitoring without a significant impact on battery life.
Battery life is a crucial factor for user satisfaction, and Apple has historically been conservative with new features that might compromise it. The company has not announced any plans to increase battery life dramatically in the near future, so it is likely that Apple will find a way to balance the new features with acceptable battery performance.
What This Means for Users
For users who are dissatisfied with the current state of the Apple Watch as a fitness tracker, these changes could be a game-changer. The ability to track heart rate continuously would provide a much more detailed picture of health, and a redesigned Fitness app would make it easier to understand and use that data. The addition of ceramic finishes also offers a more premium and durable option for those looking for a high-end Apple Watch.
However, it is important to note that these are still only reports, and Apple has not made any official announcements. The features described could change or be delayed before the final product is released. The Apple Watch Series 12 and Ultra 4 are expected to be announced alongside the iPhone 17 lineup in September, so more details are likely to emerge in the coming weeks. Whether the final products will deliver on these promising rumors remains to be seen, but the prospect of a more data-rich and insightful Apple Watch is certainly exciting.
Source: 9to5Mac News