Why is the Fuji RAW file bigger than Sony and Olympus?

JimLong wrote:

I'm curious where you got your numbers for pixel count. The manual lists 4896x3264 as the maximum resolution and every shot that I have taken (raw only and raw plus all the forms of jpeg) I get a raw image size of 4896 x 3264. This is using Photoshop. Do other raw processors produce different results? Or are we talking about different cameras? I am using the XE1.