Description
Design and display
- Case materials and colors: The Series 11 is available in aluminum and titanium cases.
- Aluminum finishes: Space Gray (new), Rose Gold, Silver, and Jet Black.
 - Titanium finishes: Natural, Gold, and Slate.
 
 - Dimensions: The Series 11 is available in 42mm and 46mm sizes, with a slimmer profile than previous models.
- 46mm: 46mm height, 39mm width, and 9.7mm depth.
 - 42mm: 42mm height, 36mm width, and 9.7mm depth.
 
 - Display technology:
- Type: Always-On Retina display with wide-angle OLEDs and LTPO3.
 - Brightness: Up to 2,000 nits peak brightness.
 - Durability: Aluminum models feature Ion-X front glass with a ceramic coating for 2x greater scratch resistance, while titanium models use sapphire front crystal.
 
 
Performance and battery
- Chip: The S10 chip with a 64-bit dual-core processor and 4-core Neural Engine.
 - Storage: The watch has 64GB of storage.
 - Battery life: The Series 11 provides up to 24 hours of normal use on a full charge and up to 38 hours in Low Power Mode.
 - Fast charging: It can charge up to 80% in about 30 minutes. A quick 15-minute charge provides up to 8 hours of use, and a 5-minute charge provides up to 8 hours of sleep tracking.
 
Health and fitness tracking
- Hypertension notifications: Monitors for signs of chronic high blood pressure over 30 days and notifies you of potential hypertension.
 - Sleep score and apnea monitoring: Tracks sleep stages, duration, and consistency to provide a detailed Sleep Score. It can also monitor for signs of sleep apnea.
 - Other sensors:
- ECG app to check for signs of atrial fibrillation.
 - Third-generation optical and electrical heart sensors.
 - Blood oxygen sensor.
 - Temperature sensor for cycle tracking.
 
 - Workout features:
- Workout Buddy: An AI-powered personal coach provides audible motivation in real time (requires a nearby iPhone).
 - Customization: Features include Custom Workouts, Heart Rate Zones, and training load insights.
 
 
Connectivity and durability
- Connectivity:
- Cellular: Supports 5G on cellular models for faster downloads and better performance when away from your phone.
 - Wireless: Includes Wi-Fi 4 (802.11n), Bluetooth 5.3, and a second-generation Ultra Wideband chip.
 
 - GPS: Features L1 GPS, GLONASS, Galileo, QZSS, and BeiDou.
 - Durability: Rated WR50M for water resistance up to 50 meters and IP6X for dust resistance.
 - Safety features: Includes Crash Detection, Fall Detection, and Emergency SOS.
 





