The coolest of felines over at iFixit have just completed and posted their teardown of Apple’s new 21.5-inch 2015 iMac desktop, revealing a 4K Retina display manufactured by LG display and slightly redesigned Wi-Fi antenna system. The model, identified as the A1418, also goes by the EMC number of 2889. Inside, the 21.5-inch iMac looks […]