Description The Apple Watch Series 8 features a 1.9-inch Always-On Retina display, S8 chip, and advanced health monitoring with a new temperature sensor. It supports cellular connectivity (on specific models), and includes a blood oxygen sensor, electrical heart sensor for ECG functionality, and crash detection. Product Specs Display: 1.9-inch Always-On Retina display (484 x 396 resolution, 326 ppi, 1000 nits brightness, 41mm or 45mm case) Processor: S8 dual-core 64-bit chip with W3 wireless chip Sensors: Blood oxygen sensor, electrical heart sensor, third-generation optical heart sensor, temperature sensor, accelerometer, gyroscope, barometric altimeter, compass Health Features: Blood oxygen monitoring, ECG app, heart rate monitoring, irregular rhythm notifications, temperature sensing for cycle tracking, crash detection, fall detection, noise app, cycle tracking, workout tracking, swim tracking, emergency SOS Audio: Built-in speaker and microphone Software: Latest watchOS Includes strap Charger not included
