After months of rumors and goings, it seems that finally the HTC Butterfly 3 will be the high-end terminal with which HTC will close its 2015 in Europe. A team that is committed to an intermediate format 5.2 inch QHD resolution, a Qualcomm Snapdragon 810 processor with eight cores 3 GB of RAM and a dual sensor especially in the back that allow us to take pictures with full resolution 20 megapixels. And all this with a fundamental change in the design, leaving the use of metal and polycarbonate back to hit the market in several colors. At the moment we have no official release date and