Expected in September 2025! Apple is expected to unveil the Apple Watch Series 11 and Ultra 3 alongside the iPhone 17. This generation brings major advances in health, connectivity and performance - perfect for iPhone users.
📅 Release & prices
- Presentation: Tuesday, September 9, 2025 (during Apple's Fall Event)
- Pre-order: from September 12, 2025
- Sale: from September 19, 2025
- Prices (estimated):
- Series 11 from approx. 399 USD / 429 €
- Ultra 3 from approx. 799 USD / 899 €
🔍 Main functions at a glance
🚀 5G RedCap & satellite messaging
- Both models of the new Apple Watch (Series 11 and Ultra 3) support 5G RedCap ("Reduced Capability").
This technology offers an optimized balance of speed, energy efficiency and bandwidth. Compared to classic 5G, RedCap consumes significantly less power - ideal for smart wearables where battery life and compact antenna technology are crucial.
- The Apple Watch Ultra 3 also has a new feature:
satellite text communication via the Globalstar network. This makes it possible to send short messages even outside of normal mobile phone coverage, for example when hiking, mountain tours or emergencies in remote regions.
The function is aimed at adventurers, athletes and safety-conscious people - wherever there is no network available.
💓 Health innovations
- For the first time, the Apple Watch Ultra 3 is said to be able to give warnings in the event of high blood pressure.
This function may detect signs of high blood pressure at an early stage and inform the user preventively - a significant step for health monitoring on the wrist.
- There are rumors about a new blood pressure measurement function for the Apple Watch Series 11, which, in combination with watchOS 12, could offer more accurate readings as well as automatic trend and history analysis. The aim is not only to issue warnings, but also to make long-term developments visible.
- The upcoming watchOS 26/12 also brings several innovative health features:
- A dynamic "Workout Buddy" that analyzes and adjusts workouts in real time
- Improved sleep analysis with deeper evaluation of sleep phases and disturbances
- A redesigned Liquid Glass user interface that dynamically adapts to content
- AI-powered health features that recognize patterns in behavior and well-being and provide personalized recommendations
🖥️ Hardware
🧠 Processor & display
- The new Apple Watch models - in particular Series 11 and Ultra 3 - are to be equipped with the new S11 chip.
The chip is based on modern 3-nanometer technology, which enables a significant increase in performance and energy efficiency. As a result, apps respond faster, battery life is improved and even more demanding functions run more smoothly.
- The Apple Watch Ultra 3 could receive a revised OLED display:
A brighter and wider screen with a potentially higher refresh rate is expected. This ensures better readability in direct sunlight and an even smoother user experience - e.g. when scrolling or navigating.
- A switch to MicroLED displays is also being discussed in the long term.
This technology promises stronger contrasts, a longer service life and lower energy consumption. However, it remains to be seen whether MicroLED will arrive this year - Apple is apparently testing the first prototypes internally.
📊 Comparison table
| Feature | Series 10 | Series 11 | Ultra 2 | Ultra 3 |
|---|---|---|---|---|
| Battery life | Up to 18 h | Up to 36 h | Up to 36 h (60 h low power) | Up to 60 h (low power) |
| Processor | S10 (3 nm) | S11 (3 nm) | S10 (3 nm) | S11 (or S10+) |
| Connectivity | LTE | 5G RedCap | LTE | 5G + satellite |
| Blood pressure warning | ❌ | Possible | ❌ | ✅ |
| Blood glucose measurement | ❌ | Rumor | ❌ | Unclear |
| Display | LTPO OLED, 374×446 | Bright OLED, 430×524 | LTPO OLED, 502×410 | Bright + wide OLED |
| Materials | Aluminum / stainless steel | Aluminum / stainless steel | Titanium | Titanium / ceramic? |
| watchOS | watchOS 11 | watchOS 12 | watchOS 11 | watchOS 12 |
What the new generation really brings - based on the table. With the Apple Watch Series 11 and Ultra 3, Apple is taking another step towards becoming a health platform, outdoor tool and smart everyday helper. The comparison table shows: The improvements are in the details - but not every innovation is a real breakthrough.
📋 Apple Watch Series 11 & Ultra 3 in comparison - advantages and disadvantages at a glance
🔋 Battery life
At 18 hours, the Series 10 offered just enough for everyday use. The new Series 11 doubles this figure to up to 36 hours - a big step towards practicality. The Ultra 3 inherits the long runtime of the Ultra 2 and offers up to 60 hours in power-saving mode.
Rating: Series 11 becomes more suitable for everyday use, Ultra 3 remains the top choice for frequent users, athletes and adventurers.
⚙️ Processor
All models from Series 10 onwards are based on modern 3 nm technology. The new S11 chip in Series 11 and Ultra 3 delivers more power, better efficiency and opens up new AI possibilities. The Ultra 3 could even contain an "S10+" hybrid system - details are still open.
Rating: The S11 is the real upgrade - especially in terms of multitasking, battery life and AI functions.
📶 Connectivity
Series 11 and Ultra 3 rely on 5G RedCap - this provides faster connections with lower power consumption. The Ultra 3 stands out with integrated satellite communication - ideal for emergencies without mobile phone reception.
Rating: Series 11 is future-proof - Ultra 3 goes even further and is ready for extreme situations.
❤️ Blood pressure & blood glucose functions
Blood pressure alerts should already be integrated in the Ultra 3. There are indications for the Series 11, but no confirmation yet. Blood glucose measurement remains a rumor - so far without official implementation.
Assessment: The Ultra 3 brings real medical progress. For other models, it remains speculative.
🖥️ Display
The Series 11 has a significantly brighter OLED with a higher resolution (430×524). The Ultra 3 presumably offers an even larger, outdoor-optimized panel. MicroLED remains in the test phase - currently not installed.
Evaluation: The Series 11 and Ultra 3 have a clear advantage in terms of visibility and contrast - especially outdoors.
🧱 Materials
The Series 11 remains classic with aluminum or stainless steel. The Ultra 3 continues to rely on titanium and could feature ceramic elements for the first time.
Rating: If you are looking for robustness and premium materials, the Ultra series is the right choice.
🧠 watchOS
The new models run watchOS 12, which brings numerous improvements: AI-supported health analysis, personalized recommendations and a dynamic "Workout Buddy". Series 10 and Ultra 2 remain on watchOS 11 - some new functions will not be available there.
Rating: If you want future functions, AI and fresh features, go for Series 11 or Ultra 3.
⚡ Battery & performance
- The Apple Watch Series 11 is said to offer a battery life of up to 36 hours - significantly more than previous models. This means it can easily last a whole day - even with active use of GPS, sensors and apps.
- The Apple Watch Ultra 3 goes one step further:
In power-saving mode, it achieves an impressive runtime of up to 60 hours. Ideal for outdoor adventures, traveling or long training sessions without constant charging.
🌍 Why buy Series 11 & Ultra 3?
- Maximum connectivity:
With 5G RedCap and - on the Ultra 3 - even satellite communication, you can stay connected wherever you are. Whether in the city, in the countryside or in the most remote areas - your watch connects you even without a traditional mobile network.
- Next-level health functions:
The new models focus on specific health innovations such as blood pressure alerts, intelligent AI analysis of your well-being and early health alerts. Ideal for users who want more than just fitness tracking.
- Powerful performance & brilliant display:
The new S11 chip ensures faster processes, longer battery life and smart efficiency. The watches also offer a brighter, more robust display - perfect for outdoor or sports use.
- Last longer - without charging frustration:
The Series 11 achieves a runtime of up to 36 hours, the Ultra 3 impresses with up to 60 hours in power-saving mode - ideal for several days of uninterrupted use.
❓ Frequently asked questions about the Apple Watch Series 11 & Ultra 3
When will the Apple Watch Series 11 be released in Germany?
The launch is expected to take place in September 2025 - sales are expected to start at the end of September.
When is the Apple Watch Ultra 3 coming to Germany?
The Ultra 3 is also due to be launched in September 2025 - with availability at the end of the month.
How much does the Apple Watch Series 11 (2025) cost?
The starting price is around €429 for the 41 mm model and around €459 for the 45 mm model.
How much does the Apple Watch Ultra 3 cost?
The Ultra 3 is expected to be available from around €899.
Does the Series 11 or Ultra 3 offer blood glucose monitoring?
There are rumors about non-invasive blood glucose monitoring in the Series 11 - but Apple has not yet officially confirmed this.
Is the Apple Watch Series 11 water-resistant?
Yes - it is water-resistant up to 50 meters, suitable for swimming and other water activities.
What's new in watchOS 12?
watchOS 12 brings AI-powered features, personalized health and fitness tips, improved performance, new watch faces and an optimized user interface.
Is the Apple Watch Ultra 3 suitable for outdoor activities?
Absolutely - the Ultra 3 is specially designed for outdoor enthusiasts: Robust titanium case, improved GPS & satellite connectivity and up to 60 hours of battery life make it the ideal companion.
🎯 Conclusion
The Apple Watch Series 11 and Ultra 3 set new standards for smart wearables in 2025:
More health through advanced sensor technology and AI analysis, more connectivity thanks to 5G RedCap and satellite support, and significantly more endurance - both technically and in daily use. Whether in everyday life, during training or in the wilderness - these watches offer you intelligent support, safety and freedom. With their new design, powerful S11 chip and long-lasting battery technology, they are the ideal companion for anyone
who wants to make more of themselves and their time.
👉 Conclusion: Smart, robust, future-ready - the Series 11 and Ultra 3 are the Apple Watches you've been waiting for.
🧩 Secure matching wristbands for the new Apple Watch
The new Series 11 and Ultra 3 deserve more than just standard accessories - they deserve perfectly matched straps that combine style, function and comfort.
- Discover brand new designs, colors and materials that perfectly match the case and look of the 2025 models.
- Whether sporty, elegant or outdoor-ready - we have bracelets that are as versatile as you are.
