Everything you need to know about Apple’s launch:

• Apple launched new iPhones, Apple Watches and AirPods on Tuesday. They will hit store shelves and ship to homes on Sept. 19.  
• Apple announced four new iPhone models, including the newest model, called the iPhone 17 Air. It is thinner and lighter than Apple’s other devices, and it’s based on a new titanium body. It starts at $999. 
• The entry level iPhone, called iPhone 17, is still $799, and it got an improved display with a higher refresh rate, and camera. The phone’s screen is also slightly larger, while the phone itself has stayed the same size.