The M4 MacBook Pro models may be featuring quantum dot technology. The jury is still out on whether these displays are better than before.

The new M4 MacBook Pros that launched last month have an unadvertised change with new quantum dot displays, according to display industry analyst Ross Young and reported by 9to5Mac. Young posted on X that Apple is adopting quantum dot displays for the first time and that it's using a version of the film that is free of cadmium,

That's according to prominent display analyst Ross Young, anyway. Young took to X on Thursday to point out that Apple has adopted a "quantum dot" display for the M4 MacBook Pro.

Apple's new M4 MacBook Pro has a significant upgrade to the display, and the company somehow forgot to mention it.

Apple outdid itself with the M4 MacBook Pro. Now, a top insider revealed yet another major change that no one knew about until now.

The Apple Mac Mini M4 launched only a week ago, and people are absolutely loving it. It also just got its first discount!

Apple’s recently launched MacBook Pro with the new M4 chips apparently come with a previously unannounced display upgrade. According to Ross Young of Display Supply Chain Consultants, the M4 MacBook Pro models have a quantum dot (QD) film in their display, replacing the red KSF phosphor film used in previous versions.

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 biggest reason to upgrade to the MacBook Pro M4 is the performance. This machine gets the newest M4 chip that is based on a 3-nanometer process, promising the fastest CPU core and better multithreaded performance than M3. Based on our testing, the M4 blows a lot of the competition away but not on every test.