
Apple could have saved the announcement of its new iMac as its “One More Thing” that the company is famous for adding at the end of keynotes. It didn’t, but it could have. We certainly weren’t expecting an 
All three machines offer the same screen resolution (2560 x 1440) and size (27-inch), and the same amount of storage (1TB), but that’s about all that’s similar amongst the three of them. The iMac update doubles the amount of RAM, bumps up its Bluetooth connectivity to 4.0, and takes the leap to Intel’s Ivy Bridge Core i5 and i7 processors. With edges that are just 5mm thick, and Apple’s new Fusion Drive, which combines both 128GB of flash with 1TB, the updated iMac definitely stands out from its predecessor. That being said, we thought the last version was pretty great, so you may want to consider skipping the bells and whistles of the new version for a refurbished 2011 model. Clearly, the Dell PC listed on our table is considerably cheaper, but that’s generally the case when comparing Apple to Windows machines. The Dell XPS One 27 matches up closely with the 2012 iMac, so if you’re looking for a top-notch machine at a smaller price tag and want to give Windows 8 a shot, then the XPS One 27 is for you.
