The power cord and accessories are color-matched to the system for a tasteful all-in-one match up. ... iMac M4 vs iMac M3: Keyboard and mouse. USB-C. That’s it. That’s the update.

Apple's refreshed M4 24-inch iMac sports a fast chip, but that isn't the only reason to upgrade. Here's how the hot new model compares to the year-old M3 iMac that it replaces.