M6 iMac can drive two 6K displays for a workspace with more than 50 million pixels
David Joseppi
Posted On 27/10/2026 
Apple’s new M6 iMac can connect to up to two external 6K displays, dramatically expanding the amount of screen space available from the 24-inch all-in-one.
Apple says the setup creates a combined workspace with more than 50 million pixels when the iMac is paired with two 6K monitors.
The new iMac can be configured with up to four Thunderbolt 4 ports, which support high-speed accessories including external storage, docks and displays.
The built-in 24-inch Retina display remains a 4.5K panel with 500 nits of brightness, P3 wide color and support for more than 1 billion colors.
External-display support is one of several connectivity upgrades in the new model, alongside Wi-Fi 7, Bluetooth 6 and optional 2.5 Gigabit Ethernet. Apple unveiled the M6 iMac today ahead of preorders opening October 28.
