All watchOS 26 features explained, by model

  • Liquid Glass, Smart Stack, and a more flexible Control Center bring a visual and usability change.
  • Health: Hypertension alerts (Series 9 and above) and sleep score for more daily context.
  • Workout: New app, real-time iPhone metrics, and Workout Buddy with voice suggestions.
  • Productivity and communication: Notes on the watch, contextual replies, translation in Messages, and assisted calling features.

watchOS 26 features on Apple Watch

watchOS 26 is here, and it's packed with changes designed for everyday use, from a more polished look to time-saving and health-conscious tools. In this guide, we review the Key features of watchOS 26, what models receive them and how they affect you.

Beyond the headlines, there are developments worth examining closely: a design that feels different, smarter workouts, new communication options, and wellness improvements with clear hardware limits. If you've been waiting for reasons to upgrade, here's the details of everything important.

Design and system: Liquid Glass, Smart Stack, and clearer navigation

The new visual language Liquid glass It brings transparency, depth, and smoother animations to panels like notifications, Control Center, and some watch faces. On the Apple Watch, the change isn't radical, but it's noticeable in the right places. improves the information hierarchy.

The widget stack (Smart stack) is now more aware of context: Anticipate cards based on time, location, and your habits (e.g., workouts after work or travel time). You can pin widgets to always remain visible.

The Control center admits third-party app shortcuts and reordering, approaching the flexibility of the iPhone. Some utilities, such as ambient sound apps or supported VPN services, you can place quick access buttons.

For those looking for interaction without touching the screen, there is a gesture of wrist slip (Series 9, Ultra 2, and later) to dismiss alerts, silence timers, or return to the watch face with a quick swipe.

What's new in watchOS 26

Health: Hypertension warnings and new rest reading

One of the most talked about new features is the detection of patterns compatible with hypertension, which uses the heart rate sensor and trend analysis for a minimum of 30 days. It is available in Series 9, Series 10 and Ultra 2, and its deployment requires health approvals from each country (it is already operating in Spain).

When the watch identifies persistent signs, it sends an alert so the user can consult a professionalIt doesn't replace a blood pressure monitor or offer diagnostics, but it does serve as an early warning to take action.

The break also gains context with a sleep score daily based on duration, consistency, and interruptions. You can view the number from the watch and expand on charts and trends in the Health app on your iPhone. detect patterns and improve routines.

In accessibility, there are advances such as real-time transcription of what the iPhone hears displayed on the watch, useful for follow conversations or content in noisy environments.

Health features in watchOS 26

Training: New app, instant metrics, and a partner to guide you

The new assistant Workout Buddy (Series 9 and later) uses on-device models to motivate you with voice prompts, suggest rhythms, and recommend appropriate music to your session. You'll need paired Bluetooth headphones to hear the prompts.

For those who care about the details, there are improvements in the integration with Apple Music/Podcasts that allow adaptive autoplay the type of activity and your history.

The goal is clear: turn each session into a smarter and more productive workout. customized to your data, with timely warnings and less friction when starting.

Workouts on watchOS 26

Communication and productivity: Smarter notes, messages, and assisted calls

The app finally lands Notes on Apple Watch. You can dictate, write with Scribble, pin important things, and consult them on the fly, all synced via iCloud with iPhone, iPad and Mac.

Messages incorporated more natural intelligent responses and context-sensitive action suggestions (sharing location, starting a Check In, etc.). There are also live translation within the conversation for texts in other languages.

In telephony, the system adds Hold Assist, which keeps the call on hold for you and notifies you when an agent is available, and Call Screening, which transcribes who's calling and why before answering. Requires a compatible iPhone nearby.

All of this is supported by on-device models and better integration with the ecosystem to save steps and save time in everyday tasks.

Controls and Sound: More open Control Center, VPN, and adaptive volume

With watchOS 26, developers can add controls specific to the Control Center, so that utilities like white noise or productivity spotlights are just a tap away. Personalization allows you prioritize what you actually use.

Compatibility is expanded with VPN services which can be better integrated into the watch, which is useful for those who travel or need encrypted tunnels on a regular basis.

Another practical novelty is the adaptable volume (Series 9, Ultra 2 and later): The watch automatically adjusts the level of calls, alarms, and Siri based on ambient noise so you can hear the surrounding noise. everything can be heard without disturbing in quiet environments.

Combined with the wrist gesture, this achieves faster and more intuitive interaction. with fewer touches on screen when you're in a hurry or have your hands full.

Dials and display: new dials and 1Hz live second hand

New spheres are coming like Flow (liquid colors in motion) and Exactograph (inspired by classic regulators with separation of hours, minutes and seconds). On the Watch Ultra, Waypoint adds active compass and useful outdoor access.

The gallery also applies effects of Liquid glass in elements like the time in Photos, with dynamic placement that respects the image and improves readability without sacrificing style.

If you have a Series 10, the mode Always-On at 1 Hz animates the second hand on more than twenty dials, showing the passage of time in real time on an always-on screen.

They are subtle changes, but they reinforce the feeling of aesthetic coherence throughout the system and add variety to daily customization.

Adaptive Battery Saver: Currently only available on children's watches

In addition to the classic low power mode, watchOS 26 introduces a adaptive consumption mode that uses system intelligence to detect spending spikes and pause processes in a timely manner, without touching what you're currently using.

The big problem is its limited availability: For now, it only appears on watches configured for children within Family Sharing. The idea is to extend the battery life of watches that children use outside the home, with dynamic feature prioritization.

Apple hasn't specified whether this mode will be available to other users later. In practice, it's expected to provide some overtime in the scenarios where consumption is most pressing.

As with other major updates, you may notice some issues in the first few days. more battery consumption through adaptation processes; after this period, the behavior should stabilize.

Feature compatibility and requirements

The system can be installed on Apple Watch Series 6 and later, SE (2nd gen or newer) and the entire Ultra line. Not all features come to all models: hypertension alerts, the wrist gesture and the adaptable volume require at least Series 9 or Ultra 2.

To take advantage of the new communication features (Call Screening and Hold Assist) you will need to have a nearby iPhone compatible and updated. Adaptive consumption mode, for now, only appears on watches set up for children with Family Sharing.

The Notes app, the redesign with Liquid glass, the smarter Smart Stack and the new Entreno app are coming to all compatible models, with specific differences depending on the hardware.

If you are going to update, remember to have the watch with enough charge and the iPhone up to date so that the installation is smooth and without unexpected cuts.

watchOS 26 consolidates the Apple Watch as a more proactive device: visual enhancements that organize the experience, health features with clear model limits, detailed guided workouts, and tools that eliminate communication friction. With these features, even recent watches gain ground without needing to change hardware.

WatchOS 26: Apple launches new health, design, and productivity features
Related article:
watchOS 26: Apple adds health, design, and productivity features