Apple has discreetly enhanced the display on its newest **MacBook Pro** models, all without any formal announcements. This information comes from renowned display expert Ross Young, who shared the update on X (formerly Twitter).

As per Young, Apple has implemented a “quantum dot” display for the M4 MacBook Pro, superseding the red KSF phosphor film utilized in prior models. Although the technical aspects may appear intricate, the core message is that this switch improves the user experience.

### What constitutes a ‘quantum dot’ display?

Quantum dot technology provides enhanced color precision and more fluid motion performance in comparison to the older display methodologies. Young also pointed out that the new quantum dot films are extremely efficient and, crucially, free of cadmium. The presence of cadmium, a known carcinogen, had previously prevented Apple from embracing this technology, as noted by the **World Health Organization**.

Though this isn’t a revolutionary upgrade, it remains a noteworthy enhancement that Apple surprisingly opted not to highlight. Essentially, users are receiving more than they anticipated with the latest MacBook Pro models.