Key Takeaways
1. Apple is transitioning its larger devices, including the iMac, to OLED display technology after using it in iPhones and iPads.
2. The new OLED iMac is expected to maintain a pixel density of 218 ppi and a resolution of 4480 x 2520 pixels for software compatibility.
3. Apple is requesting a peak brightness of 600 nits for the OLED iMac, which is 20% brighter than current models.
4. Samsung and LG are developing new OLED technologies, including Samsung’s stacked QD-OLED, to meet Apple’s requirements.
5. The first OLED iMac could launch as early as 2027, with proposals from LG and Samsung due next year.
After making the switch to OLED displays for its iPhones and iPads, Apple is now gearing up to transition its larger devices, including the iMac all-in-one (AiO) computer, to this advanced display technology.
Display Features
Apple promotes its latest AiO with the catchy slogan “Briiiiiiliant,” where the six “i’s” emphasize the variety of colors available for the iMac, not the brightness of the display. The 24-inch iMac has a brightness of 500 nits, which is indeed brighter than many other all-in-one screens in the market. However, when it is updated with an OLED variant, its specifications are expected to improve significantly.
OLED Development Requests
Reports indicate that Apple has reached out to Samsung and LG with a request for proposals that specify the display requirements for the upcoming OLED iMac AiO. The memo outlines a minimum pixel density of 218 ppi, suggesting that Apple aims to maintain the existing resolution of 4480 x 2520 pixels to ensure compatibility with software scaling. Other specifications likely to be retained include the wide color P3 gamut coverage and the True Tone technology that adapts to variations in ambient light.
Brightness Improvements
In terms of peak brightness, Apple is requesting that Samsung and LG create an OLED panel for the iMac that achieves 600 nits of peak brightness, which is 20% more than the current models. This increase in brightness, combined with the high contrast ratios that OLED technology offers, will make the iMac much more comfortable to use in well-lit environments.
Creating such bright OLED displays for the large sizes of iMac screens is quite a challenge. Samsung is expected to utilize its newly introduced stacked QD-OLED technology, which features five BBGBG layers. This technology is already implemented in Samsung’s 27-inch Odyssey G6 gaming monitor, which has a refresh rate of 500 Hz and is currently on sale at a 33% discount on Amazon.
Future Releases
The additional green layer in each pixel serves as a brightness enhancer. In response to Apple’s demand for larger OLED displays, LG is also working on different OLED technologies, which are anticipated to first appear in the 2026 MacBook Pro models. Apple has set a timeline for LG and Samsung to submit their OLED display proposals by next year, indicating that the first OLED iMac could launch as early as 2027. This timeline implies that the recent code string discovery referencing an Apple iMac desktop with the potent M5 Max processor is likely about a revived iMac Pro set for a 2026 debut, rather than the debut of the first OLED iMac, which will probably be powered by an M6 series processor.
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