The E-P2 is a relatively minor upgrade to the E-P1, with the addition of a port for a new high resolution electronic viewfinder (or external microphone), two new Art filters and a pearlescent black finish. It also gains AF tracking and includes a new i-Enhance 'colour boosting' function. The E-P2 represents almost as subtle an enhancement as the company's E-450 does, compared to the remarkably similar E-420. The two models will sell alongside each other, with all E-P2 kits including the plug-in viewfinder. Although at first glance the E-P2 seems remarkably similar to the E-P1, Olympus has done a lot to address the concerns we had about the first-generation model.