The M4's single-core performance is between 14 and 21 percent faster than the M3s in our tests, and tests that use all the CPU cores are usually 20 or 30 percent faster. The GPU is occasionally as much as 33 percent faster than the M3 in our tests, though more often the improvements are in the single or low double digits.

The 16-inch MacBook Pro, like the previous model, features a 16.2-inch, 3,456 x 2,234-pixel resolution display with ProMotion technology (i.e., up to 120Hz refresh rate). As expected, the display looked gorgeous while I feasted my eyes on the new Squid Game 2 trailer. It's rich, vibrant, and pure visual eye candy.

Bloomberg 's Mark Gurman is well known for keeping on top of Apple rumors across the tech spectrum, and the MacBook Air is no different. In a September newsletter, Gurman cites sources close to Apple that have pinned the MacBook Air M4 launch date as coming in Q1 2025.