Dynamic range
DxO Labs (www.dxomark.com) measured both the J1 and V1’s dynamic range as 11.1EV. Although this is not on a par with Nikon’s recent DSLRs, it is beyond that of most recent compact system cameras, including the Panasonic Lumix DMC-G3 and Olympus E-PL3.
From our images we were able to pull a decent amount of detail from both the shadows and the highlights, even from the JPEG files and by using the built-in highlights and shadows control that can be achieved in-camera, too.