Apple’s website explains the interesting technical features that allow the iMac to have a 5K display, including a custom timing controller, Oxide TFT and highly efficient LEDs. Because there are ...
The 27-inch iMac 5K was announced as a significant ... such as connecting two 4K monitors or a single 5K external monitor. In 2015, Apple introduced the 21.5-inch iMac 4K with various upgrades ...
This may mean using a 5.5K panel in a 27-inch display or a 6K panel in a 30-inch or larger display — similar to the 24-inch iMac, which uses a 4.5K panel. Rumors suggest Apple could go with a 32 ...