Ofcourse it can't compete with real gpu and asic miners, etn never said it is real mining. It is just simulation of mining device and main idea is to bring crypto to ordinary mobile users. Just imagine if they make some partnerships with Samsung, Huawei or some other mobile giant, and you get pre-instaled mobile wallet on it, just like you get Tweeter or Fb app. Out there are billions of potential users, so ETN could be their first step into crypto world.