Techradar posted Fujifilm X30 Review
A quote from the article:
The Fujifilm X20 is one of our favourite compact cameras of recent times, so the news that it has been upgraded is pretty exciting. However, as the lens, sensor and processing engine of the X30 are the same as the X20, image quality is not expected to change.Fujifilm X30 Review @ Techradar
The most significant change made with the X30 is the fact that the optical viewfinder has been replaced by an electronic unit, in fact it's the same EVF as is found in the popular Fuji X-T1. This means that it has 2.36million dots and magnification of 0.62x and gives a clear view. Unlike the X-T1, however, the X30's screen can't show a magnified view next to the full scene to allow precise manual focusing at the same time as image composition. On the plus-side, though, the shooting data displayed in the EVF rotates when the camera is turned for upright shooting to make it easier to read.
Fuji has also increased the size of the screen on the back of the camera, it's now a three-inch, 920,000-dot device instead of the 2.8-inch 460,000-dot unit on the X20. The X30's screen is also mounted on a tilting bracket to make it easier to compose images from above or below head height.