Supported iPhone models
This guide helps you get started using iPhone and discover all the amazing things it can do on iOS 12.3, which is compatible with the following models:
Your features and apps may vary depending on your iPhone model, region, language, and carrier. To find out which features are supported in your region, see the iOS Feature Availability website.
Note: Apps and services that send or receive data over a cellular network may incur additional fees. Contact your carrier for information about your iPhone service plan and fees.