Hello again, I have a question about android phones in general: -how long is the projected lifespan of android phones? how long before it breaks,have hardware problems? 2 years? more or less? -what specs/hardware would we see in the highest-end/most powerful android phone? like, years from now, in the future, is it possible for quad core processors, battery-less/solar powered, hardware that could rival psp vita etc. thanks!