We've just posted our full review of the Panasonic Lumix DMC-GM1. It underscores the 'Micro' in Micro Four Thirds as the smallest model in that class, with a 16MP Four Thirds sensor and a collapsible 12-32mm F3.5-5.6 kit lens. It offers many features that its bigger Lumix GX7 sibling does, starting with the sensor, but in a much smaller package. See how it measures up in our full review.