Apple Watch Series 11 42mm

Technical Specifications

• Display: 42mm Super Retina XDR LTPO Always-On display (3000 nits peak)

• Chip: Apple S11 SiP with new CPU and GPU

• Health Sensors:

  • Electrical heart sensor (ECG app)

  • Blood oxygen sensor (SpO2)

  • Third-generation optical heart sensor

  • New Temperature sensor for enhanced cycle tracking

  • New Hypertension Trend Monitoring

  • New Sleep Apnea Detection

• Connectivity: Wi-Fi 6, Bluetooth 5.3, Cellular option (Ultra Wideband chip)

• Battery Life: Up to 36 hours (all-day); Up to 60 hours (Low Power Mode)

• Durability: IP6X dust resistant, WR50 water resistant

• Compatibility: Requires iPhone Xs or later with iOS 18

• OS: watchOS 11

Apple Watch Series 11. A healthier, more connected world is on the horizon.

Apple Watch Series 11 (42mm): More Screen. More Performance. More You.

The Apple Watch Series 11 in a larger 42mm size offers the perfect blend of expansive display and sleek comfort. With a powerful new processor, breakthrough health sensors, and an even more customizable Smart Stack, it’s your essential companion for a healthier, more connected, and productive life.

Design: A Larger, Brighter Canvas.

• New 42mm Case Size: The popular larger size now features a 42mm case with an even thinner design and slimmer borders, making the display more immersive while maintaining a comfortable fit.

• Advanced Retina LTPO Display: The new Super Retina XDR display is significantly brighter, up to 3000 nits peak, for perfect visibility in direct sunlight. It also features an improved Always-On mode that is more responsive and uses less power.

• New Finishes and Bands: Available in Aluminum, Stainless Steel, and Titanium. New case finishes include Graphite, Silver, Gold, and a new Deep Navy. A new range of bands, including a lightweight Nylon Sport Loop, offers enhanced comfort and style.

S11 Chip: The Biggest Performance Leap Yet.

• Next-Generation SiP: The new S11 System in Package (SiP) delivers up to 50% faster performanceand improved power efficiency, enabling smoother app launches, more complex complications, and faster Siri responses.

• Double Tap Gesture 2.0: An enhanced Double Tap feature uses a more advanced algorithm and the new gyroscope to recognize more nuanced finger movements, allowing for more control without touching the screen.

Health and Wellness: Smarter Insights.

• New Sleep Apnea Detection: Using advanced motion sensors and blood oxygen data, the Apple Watch can now provide notifications if it identifies signs of potential sleep apnea, offering users crucial health insights.

• Hypertension Monitoring: A new sensor array allows for nightly background blood pressure trend monitoring, alerting you to significant changes over time.

• Enhanced Fitness+ Integration: Your watch now automatically suggests Fitness+ workouts based on your activity trends and recovery status, providing a truly personalized fitness coach on your wrist.

watchOS 11: Intelligence at a Glance.

• Smarter Smart Stack: The Smart Stack is now powered by AI, proactively surfacing the right information at the right time—like boarding passes at the airport, workout shortcuts when you arrive at the gym, or a timer when you start cooking.

• New Mindfulness App: An updated Breathe app now includes guided visualizations and integrates with the new Reflect feature in iOS 18 to help manage daily stress.

• Pregnancy Tracking: A new suite of features provides gestational age tracking, heart rate trends, and helpful notifications for expectant mothers.

Battery Life: All-Day and Beyond.

• Optimized Power Management: The efficiency of the S11 chip enables a full 36 hours of battery life in normal use, and up to 60 hours in new Low Power Mode, perfect for multi-day trips.