Apple Watch Series 11 & Ultra 3: Rumors and Expectations
The Apple Watch Series 11 and Ultra 3 are expected to launch in September 2025 at Apple’s autumn event, alongside new iPhones. Promising advanced health features, longer battery life, and sleeker designs, these smartwatches are set to impress UK iPhone users. Here’s everything you need to know.
Starting at £399 (Series 11), £829 (Ultra 3)
Rumors Surrounding Series 11 & Ultra 3
Anticipated features include:
- Health Innovations: Non-invasive blood glucose monitoring and enhanced blood pressure tracking for real-time wellness insights.
- Design: Series 11 may feature a slimmer, lighter profile with 41mm/45mm displays. Ultra 3 retains its rugged look, possibly with titanium or ceramic finishes.
- Battery Life: Series 11 up to 36 hours; Ultra 3 up to 60 hours, thanks to an efficient chip and software.
- Satellite Connectivity: Emergency calls without mobile signal, ideal for adventurers.
- Software: watchOS 12 with AI-driven fitness coaching, sleep analysis, and proactive health alerts.
These upgrades make the Series 11 and Ultra 3 versatile health and lifestyle companions. Explore Series 11 41mm straps.
Expected Specifications
| Specification | Series 11 | Ultra 3 |
|---|---|---|
| Battery | ~310 mAh | ~590 mAh |
| Battery Life | Up to 36 hours | Up to 60 hours |
| Storage | 32GB | 32GB |
| Size | 41mm, 45mm | 49mm |
| Weight | ~32-40g | ~61g |
| Display | 430x524 pixels (LTPO OLED) | 502x410 pixels (LTPO OLED) |
| Chip | S11 (3nm) | S11 (3nm) |
Both are 50m water-resistant, drop-resistant, and feature always-on LTPO OLED displays, powered by the efficient S11 chip. Explore Series 11 45mm straps.
Series 10 vs. Series 11 & Ultra 2 vs. Ultra 3
Comparing with predecessors:
Apple Watch Series 10 (41mm)
| Specification | Details |
|---|---|
| Battery | 308 mAh |
| Battery Life | Up to 18 hours |
| Storage | 32GB |
| Weight | 29.5g |
| Display | 374x446 pixels (LTPO OLED) |
| Chip | S10 (3nm) |
Series 10 Pros:
- Bright, responsive display
- Accurate health tracking (ECG, SpO2, heart rate)
- Safety features (fall detection, SOS)
Series 10 Cons:
- 18-hour battery life requires daily charging
- iPhone-exclusive features
- No satellite connectivity
Series 11 Upgrades:
- Slimmer, lighter design
- 36-hour battery life
- Possible non-invasive blood glucose monitoring
- Larger 41mm/45mm displays
Ultra 3 Upgrades:
- 60-hour battery life
- Satellite connectivity
- Premium, rugged build
- Enhanced GPS and compass
Shared Upgrades:
- watchOS 12 with AI personalization
- Faster S11 chip
- Improved durability
Why Choose Series 11 & Ultra 3?
- iPhone Integration: Seamless notifications and app syncing.
- Health Focus: Advanced tracking, possibly including blood glucose.
- Style & Durability: Series 11 for elegance, Ultra 3 for rugged adventures.
- Battery Life: 36 hours (Series 11), 60 hours (Ultra 3).
- Versatility: Adapts to work, sports, or travel.
Price and Availability
Expected prices:
- Series 11 41mm: From £399
- Series 11 45mm: From £429
- Ultra 3: ~£829
Pre-orders are expected to start in September 2025, with sales by late September via Apple and retailers like Amazon UK. Act fast, as Apple Watches sell out quickly!
Frequently Asked Questions
When Will the Series 11 Launch in the UK?
Expected announcement in September 2025, with sales by late September.
When Will the Ultra 3 Be Released?
Likely launching in September 2025, available by late September.
What’s the Series 11 Price?
From £399 (41mm), £429 (45mm).
How Much Is the Ultra 3?
Around £829.
Will They Include Blood Glucose Monitoring?
Rumored for Series 11, but unconfirmed by Apple.
Is the Series 11 Water-Resistant?
Yes, up to 50m, suitable for swimming.
What’s New in watchOS 12?
AI-driven fitness/sleep tips, improved performance, new watch faces.
Is the Ultra 3 Good for Outdoor Activities?
Yes, with a rugged build, enhanced GPS, and satellite connectivity.
Conclusion
The Apple Watch Series 11 and Ultra 3 are set to redefine smartwatches with sleeker designs, 36-60 hour battery life, and advanced health features like potential blood glucose monitoring. Perfect for UK iPhone users, they offer style, durability, and innovation. Mark September 2025 for the launch and explore our Apple Watch chargers, all with free UK delivery.
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