A few days ago at MWC, Samsung had shown their Galaxy S5 as if it were the most anticipated smartphone like many people are using Samsung smartphones but its system specs were nothing special to the future of technology like they looked quite standard to the present. Other anticipated smartphones were Nokia smartphones, smartphones with 4K and Blackphone which is the phone with high security.
Then, there is Project F which is led by the same people behind the Galaxy S and Note series. Project F is about making the premium products while keeping the popular series of products on-going. From ETNews report, there may be plans for 8-core processor along with 2K resolution for the premium S5 smartphones as well as the metallic body which may be somewhat complex to have.