Apple has quietly given the M4 iMac some hidden upgrades – here are the ones you might have missed


  • Apple has made a handful of interesting changes to the M4 iMac
  • That includes upgrades to the iMac’s external display support
  • The device’s USB-C accessories have spread to other Macs as well

After many months of speculation, Apple yesterday unveiled a new iMac, complete with the M4 chip. It became the first Apple computer to be loaded with this piece of silicon, but there were a few other interesting tidbits you might have missed in the announcement.

For starters, the M4 iMac is now the first Mac that can support an external display with 8K resolution and a 120Hz refresh rate. That’s a fantastic selling point for anyone who wants to work on an incredibly detailed monitor with an ultra-smooth frame rate.