Below you can see the front-view size comparison of the Nikon 1 V3 and Panasonic ZS35. The Panasonic ZS35 is clearly the smaller of the two cameras. Its body is 4 mm narrower, 3 mm shorter and 1 mm thinner than the Nikon 1 V3.
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.