A line of smartphones created by Apple Inc. using Apple's iOS operating system. The first-generation iPhone was announced by Steve Jobs on January 9, 2007. Since then Apple has annually released new iPhone models and iOS updates.
Use this tag for any iPhone model that doesn't have its own tag. If it's tablet-sized, it's an iPad.
Anything that looks like a smartphone with a circular home button is probably an iPhone. iPhone 5 and later have the headphone jack on the bottom of the device instead of the top, like an iPod touch. iPhone 7 and later have no headphone jack. iPhone X and later have no home button.