Apple is Still Selling the 21.5-inch and 27-inch Intel iMac Models Alongside the New 24-inch One Apr 20, 2021 14:52 EDT Although the new 24-inch iMac with M1 is the one you should buy, but Apple is still selling the Intel models with 21.5 and 27-inch displays. You Can Still Buy an Intel iMac from Apple in Both 21.5 and 27-inch Sizes It seems as though Apple has replaced the 21.5-inch iMac entirely with the new 24-inch iMac model with M1, but that is not the case. Right now, Apple is selling the 27-inch Intel iMac alongside the 21.5-inch model. You can find both those computers at this link.