Meet The New iMacs
These are not your father's 15-inch displays. Apple's new iMac line consists of two, 21.5-inch and two, 27-inch displays.
All four models feature edge-to-edge glass that covers pretty much the entire front of the enclosure.
The models have LED-backlit displays with a 16:9 aspect ratio. The 21.5-inch iMac features 1920-by-1080 HD resolution.