At the recent launch of the MacBook Pro M4 computer model, Apple happily shared that the screen has been tested for brightness up to 1000 nits, which is expected to be bright enough for outdoor use.
However, many people have carefully studied the fact that Apple equipped the screen with a new technology and named this technology Quantum Dot.
Previously, Apple used KSF phosphor membranes, which are cheap and do not contain toxic cadmium.
According to famous screen analyst Ross Young, all MacBook Pro M4 versions are equipped with this technology, allowing maximum SDR brightness of up to 1000 nits – an impressive number compared to the 600 nits of the MacBook Pro. previous versions.
This change is even more interesting because MacRumors previously reported that Apple abandoned quantum dot technology due to cadmium concerns.
