Description The Apple Watch Series 10 features a wider, brighter 1.9-inch Always-On Retina display, a powerful new S10 chip, and advanced health tracking — including sleep apnea detection and temperature sensing. It introduces an always‑on seconds hand and supports media playback directly from the built-in speaker. Cellular connectivity is available on select models, alongside key features like ECG functionality and crash detection. Product Specs Display: 1.9-inch Always-On Retina display with wider viewing area (484 x 396 resolution, 326 ppi, 3000 nits brightness, 42mm or 46mm case) Processor: S10 dual-core 64-bit chip with improved efficiency and W3 wireless chip Sensors: Blood oxygen sensor (disabled in the US due to a patent dispute), 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, sleep apnea detection Audio: Built-in speaker and microphone with media playback support Software: Latest watchOS Includes strap Charger not included
