Apple Watch Series 11: rumors, features & wristband compatibility
Introduction: According to rumors, the Apple Watch Series 11 may not bring any revolutionary innovations, but it does bring a lot of exciting improvements. This article will give you a clearly structured overview: What are leakers saying about the design, health functions, battery, price and release? Particularly important: Will my existing wristbands also fit the Series 11? Find out which rumors you should expect - and what the chances are of what actually remains.
Design changes
- Not a completely new design - according to information, the case remains almost identical to the Series 10, with the same sizes (42 / 46 mm) and a slim, thin profile.
- Possible new colors and finishes - Apple could refresh the look of the aluminum and titanium versions.
- Display remains Retina OLED, possibly more efficient LTPO or micro-LED (less likely for Series 11).
New health functions
Leak highlight: Blood pressure monitoring - a potential game changer.
- Blood pressure measurement could be introduced - cited by users and leakers as the most important advance.
- Daily sleep score with graphical display through watchOS 26 - extends Apple's health tracking.
- AI health coach ("Workout Buddy") for personalized training analyses.
- Other wishes such as an energy bar (similar to Garmin's Body Battery) and the return of heart rate ox measurement are on the user wishlist.
Performance & battery
- S11 chip is based on the same architecture as S10/S9, therefore hardly any noticeable increase in performance, but possible efficiency gains.
- Battery officially remains at approx. 18 hours "All-Day" - however, the optimized display technology could increase the real runtime.
- Users want significantly better battery life.
Release date & price
- Unveiling at the Apple event on September 9, 2025 - probably at the same time as iPhone 17, Ultra 3 and SE 3.
- Pre-orders immediately after the event, delivery probably from September 19, 2025.
- Price is stable: Series 11 from approx. 399 $ (42 mm), 46 mm approx. 429 $; Cellular plus approx. 100 $; titanium versions possibly up to 799 $.
Wristband compatibility
Important point for all Apple Watch owners: wristbands remain compatible!
- As the case format (42/46 mm) remains the same, bracelets from the Series 10 also fit on the Series 11.
- So far, there are no indications of a new band mechanism or changed slots - the tried and tested connection remains the same.
In concrete terms, this means that all previous straps - whether sports straps, stainless steel or high-quality leather straps - can continue to be used without any problems. The handmade leather straps from Edelband also remain fully compatible and turn your Apple Watch Series 11 into a stylish accessory. You can discover high-quality Apple Watch straps here.
Comparison table: Apple Watch Series 10 vs Series 11 (speculative)
| Feature | Series 10 | Series 11 (rumor) |
|---|---|---|
| Housing design | 42/46 mm, thin frame | Identical - same size & housing |
| Chip | S10 | S11 (slightly more efficient) |
| Display | Retina OLED, 2,000 nits | More efficient LTPO/micro-LED possible |
| Health | Standard sensors | Blood pressure, sleep score, AI coach |
| Battery life | 18 h (All-Day) | 18 h official, possibly longer due to efficiency |
| Price (GPS) | 399 $ (42 mm) | Approx. 399 $ (42 mm), 429 $ (46 mm) |
FAQ
- Do Apple Watch Series 10 straps also fit the Series 11?
- Yes, as the case format remains identical (42 / 46 mm), all previous straps are compatible - including premium leather straps from Edelband.
- What does the Apple Watch Series 11 cost?
- GPS models start at about $399 (42mm) and about $429 (46mm); cellular models are about $100 more expensive.
- When will the Series 11 be released?
- The unveiling will take place on September 9, 2025, with pre-orders immediately afterwards and delivery expected from September 19.
- Which new features are most likely?
- The most realistic are blood pressure monitoring, sleep score, workout buddy AI coach and more efficient battery.
- Will Series 11 bring a new design?
- No, the casing remains largely the same as the Series 10, with major design updates expected for later models.
Conclusion
The Apple Watch Series 11 presents itself as a well thought-out, incremental update: familiar dimensions, same form factor, proven wristband compatibility - plus exciting health improvements and efficiency enhancements under the hood. For all those who value function and style, this means that your high-quality wristbands, including the leather straps from Edelband, can still be used.
Note: All of the information mentioned here are rumors and leaks that have not yet been officially confirmed by Apple. We will update this article regularly after the official presentation.
