Apple Watch Series 11 42mm

The Apple Watch Series 11 features a thin design, upgraded durability, integrated 5G connectivity, and a larger display footprint. It comes in two primary case form factors (42mm and 46mm).

The full official technical specifications for the Series 11 include:

Design & Display

Case Sizes: 42mm or 46mm chassis width options.
Materials: Recycled aluminum (Space Gray, Silver, Rose Gold, Jet Black) or polished titanium (Natural, Gold, Slate).
Display Type: Always-On Retina LTPO3 wide-angle OLED display.
Brightness: Peak brightness up to 2,000 nits; drops to 1 nit in dark environments.
Glass Protection: Ion-X front glass on aluminum profiles (engineered with 2x scratch resistance over older generations) or a flat Sapphire front crystal face on titanium configurations.

Performance & Hardware

Processor: Apple S10 SiP with a 64‑bit dual-core processor and a 4‑core Neural Engine.
Storage: 64GB onboard storage capacity.
Gestures: Supports Double Tap alongside standard wrist flick gestures for touchless shortcuts.
Location Tech: Features Apple's second-generation Ultra Wideband (UWB) chip for precision device tracking.

Battery & Power

Battery Life: Up to 24 hours of normal operating runtime on a single full charge.
Low Power Mode: Extends operation up to 38 hours by limiting select background metrics.
Fast Charging: Charges from 0% to 80% in about 30 minutes. A quick 15-minute top-off offers up to 8 hours of normal usage.

Health, Vitals & Sensors

Advanced Metrics: Built-in Blood Oxygen sensor, Electrical heart sensor (ECG app), third-generation optical heart sensor, and a wrist temperature sensor.
Health Insights: Provides Hypertension alerts (chronic high blood pressure detection), Sleep Apnea notifications, custom daily Sleep Scores, and high/low heart rate or irregular rhythm warnings.
Safety Features: High-g accelerometer and high-dynamic-range gyroscope enabling Crash Detection, Fall Detection, and Emergency SOS.

Durability & Outdoors

Water & Dust Protection: Rated WR50 for open water swimming down to 6 meters and certified IP6X dust resistant.
Adventure Sensors: Always-on altimeter, digital compass (with bearing, elevation, and custom waypoints), a dedicated water depth gauge, and a water temperature sensor.

Connectivity

Wireless: Optional standalone 5G (RedCap) and LTE cellular connection, dual-band Wi-Fi 4 (802.11n), Bluetooth 5.3, and L1 GPS system architectures.
Audio: Custom microphone setup engineered with Voice Isolation to suppress background noise, plus a built-in mono speaker.