Others
Controls: Digital Crown with haptic feedback, Side button, Double tap gesture, Siri with on device processing, Chip: 4-core Neural Engine, Health and Wellness: (ECG app, Cycle Tracking app with retrospective ovulation estimates, Heart Rate app, High and low heart rate notifications, Irregular rhythm notifications, Medications app, Mindfulness app with state of mind tracking, Noise app, Sleep app including sleep stages, Sleep apnea notifications), Safety: (Emergency SOS, International emergency calling, Crash Detection, Fall Detection, Noise monitoring, Backtrack), Connectivity: (L1 GPS, GLONASS, Galileo, QZSS, and BeiDou, LTE and UMTS12, Wi-Fi 4 (802.11n), Bluetooth 5.3, Second-generation Ultra Wideband chip, Apple Pay, GymKit, Support for Apple Watch For Your Kids, International roaming), Operating temperature: 0 to 35 degree C, storage temperature: 20 to 45 degree C, Relative humidity: 5% to 90% noncondensing, Operating altitude: 0 feet to 10,000 feet, Compatibility: (iPhone Xs or later, including iPhone SE (2nd generation or later), with iOS 18 or later).
Feature
LTPO3 OLED Always On Retina display, Wide angle OLED, Up to 40% brighter when viewed at an angle, Edge to edge display, Up to 2000 nits maximum brightness, 1 nit minimum brightness, 326 pixels per inch, VoiceOver, Zoom, On/Off Labels, Reduce Transparency, Increase Contrast, Color Filters, Text Size, Bold Text, Reduce Motion, Hourly Chimes, AssistiveTouch, Button Click Speed, Touch Accommodations, Auto-Answer Calls, Type to Siri, RTT Support, Audio Volume Balance, Auto Transcription, Live Speech, Accessibility Shortcut, Mono Audio, Taptic Time, Personal Voice.