Most recently, a source shared information about the brightness of the top-tier model's screen.

According to a reputable expert named itnyang (@hyacokr_itnyang), there could be a display capable of reaching a maximum brightness of 2,200 nits. However, trusted leaker Ice Universe (@UniverseIce) responded that the brightness level could even exceed 2,200 nits. Itnyang revealed that Samsung is testing prototypes of the Galaxy S24 Ultra with screens that can reach up to 2,500 nits and even 2,800 nits. However, the company may not release a phone with such high brightness levels for several reasons, one of which is battery life.
A few days ago, a report indicated that the Galaxy S24 Ultra uses a new OLED panel internally named M13. It incorporates new materials that help the screen achieve a maximum brightness of up to 2,500 nits. This is the panel used in the iPhone OPPO iPhone 15 Pro Max series. The Galaxy S24 Ultra is also rumored to feature a main 200MP camera, a 12MP ultra-wide camera, a 50MP telephoto camera with 3x optical zoom, and a 10MP telephoto camera with 10x optical zoom. On the front, it may have a 12MP selfie camera similar to its predecessor.
Explore more: What to expect from the Galaxy S24 Ultra: Titanium frame, stacked battery technology, 50MP 3x telephoto camera, and more...