Below you can see the front view size comparison of Olympus E-PL6 and Nikon 1 V2. Olympus E-PL6 is 18mm shorter and 8mm thinner than Nikon 1 V2 but it is also 2mm wider.
Olympus E-PL6 vs Nikon 1 V2 - Front View
Olympus E-PL6 vs Nikon 1 V2 - Top View
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.
Camera Size Comparison
Select Two Cameras for Size Comparison