A healthy leap ahead.

Your essential companion is now even more powerful. Introducing temperature sensing for deeper insights into women’s health. Crash Detection to get help in an emergency. Sleep stages to better understand your sleep. And new ways to train using the enhanced Workout app. The future of health never looked so good.

Smooth and seamless. The edge of design.

Apple Watch Series 8 features a big, brilliant Always‑On display. Narrow borders push the screen right to the edge, resulting in an elegant integration with the curvature of the case.

Tougher
than tough.

Crack
Resistant

Designed to be strong.

Dust
Resistant

IP6X certification.

Water
Resistant

Introducing temperature sensing.

Understand your cycle like never before.

Apple Watch Series 8 has an innovative new sensor that tracks your temperature while you sleep, so you can see changes over time. Cycle Tracking uses this data to provide a retrospective estimate of when you likely ovulated, which can be helpful for family planning. When combined with your heart rate and logged cycle data, you’ll get a detailed view of your menstrual cycle.

Dream machine.

The Sleep app doesn’t just keep track of your time asleep. It shows you how much time you spent in REM, Core, or Deep sleep, as well as when you might have woken up.

Color	Black, Graphite, Silver, Red, Gold
Display Type	Retina LTPO OLED
Display Size	1.9 inches , 1000 nits
Display Resolution	484 x 396 pixels
Display Protection	Sapphire crystal glass
OS	watchOS 9.0
Chipset	Apple S8
CPU	Dual-Core
GPU	PowerVR
Bluetooth	5.0
WLAN	Wi-Fi 802.11 b/g/n, dual-band
Sensors	Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body)
Battery	Li-Ion 308 mAh
Watch Size	41MM, 45MM