The iPhone was announced during that year's Macworld event in San Francisco, on January 9, 2007. "This is a day I've been looking forward to for two-and-a-half years," Jobs said in the keynote.

If you're unwrapping a new iPhone this holiday season, you've got plenty of features to explore. Here's where you should get started with your iPhone 16 or iPhone 16 Pro.

An iPhone 17 Pro Max vs. iPhone 16 Pro Max comparison lets us consider potential changes to Apple's most premium phone (depending on how you feel about the rumored iPhone 17 Air, of course).