This appears to be the new Fuji X30 camera that is rumored to be announced prior to Photokina 2014 as a proper replacement to the Fuji X20. Notably, these images show that it features an EVF in place of an optical viewfinder.
The sensor and lens, however, should remain the same. Expect more details soon. The X30 is expected to be officially unveiled next week on August 26.