Apple Watch Series 9

Smarter. Brighter. Mightier.

Our most powerful chip in Apple Watch ever. A magical new way to use your Apple Watch without touching the screen. A display that’s twice as bright. And now you can choose a watch case and band combination that’s carbon neutral.

Technical Specifications


Always-On Retina display
Up to 2000 nits brightness

Nearly 20% more screen area than Apple Watch SE


45mm or 41 mm case size
Aluminum or stainless steel 


Available cellular connectivity

Supports Family Setup
(GPS + Cellular models)
Connect family members
who don’t have an iPhone


  • GPS, GLONASS, Galileo, QZSS, and BeiDou
  • Compass
  • Always-on altimeter
  • Water resistant
    50 meters
  • Blood oxygen sensor
    (Blood Oxygen app)
  • Electrical heart sensor
    (ECG app)
  • Third-generation optical heart sensor
  • International emergency calling
  • Emergency SOS
  • Accelerometer
    up to 32 g-forces with fall detection
  • Gyroscope
  • Ambient light sensor
  • Speaker
    50 percent louder
  • Microphone
    (enables Noise app)
  • Apple Pay
  • GymKit
  • Capacity 32GB


Built-in rechargeable lithium-ion battery
Up to 18 hours
USB-C magnetic fast charging cable