Compatibility
Apple Watch Series 9
Apple Watch Series 9 shipped with watchOS 10 and was released on September 22, 2023. The newest software it can install is watchOS 27.2 beta.
Shipped with
watchOS 10
Updates to
watchOS 27.2 beta
- Released
- September 22, 2023
- Chip
- S9
- Identifier
- Watch7,1
- Colors
Frequently asked questions
What watchOS version does Apple Watch Series 9 support?
Apple Watch Series 9 can update to watchOS 27.2 beta. That is the newest version Apple offers for this model.
What version did Apple Watch Series 9 come with?
Apple Watch Series 9 shipped with watchOS 10.
Which chip is in the Apple Watch Series 9?
Apple Watch Series 9 uses the S9 chip.
What is the model identifier of Apple Watch Series 9?
The model identifier is Watch7,1. You can match it against the Model Number shown in Settings → General → About.
Running the beta on this device
If Apple Watch Series 9 is still on Apple's compatibility list, you can install the current beta on it. Check Supported Devices to confirm, then follow our install guides. Devices that no longer receive major updates stay on watchOS 27.2 beta.
Thinking of upgrading?
Wondering whether it's a good time to replace your Apple Watch Series 9? The Buyer's Guide shows how long Apple's current models have been on sale and how long previous ones lasted, so you can tell whether to buy now or wait.