The M4 MacBook Air starts at $999, and is available in Midnight, Starlight, Silver, and Sky Blue. It's sold through most electronics retailers, including

The MacBook Air 15-inch (M4) is the latest edition of Apple ’s large-screen thin and light laptop, launched alongside the smaller MacBook Air 13-inch (M4). Many of us have been waiting for Apple’s most popular laptops to get the powerful M4 chip since it debuted last year with the iPad Pro.

Apple offers three standard configurations each for the 13- and 15-inch MacBook Air. The 15-inch MacBook Air in this review is customized with more RAM and storage than the top-end standard configuration, which starts at 16GB of RAM and 256GB of storage. Here are the specs for our review unit: