Comment It's not the bulk of what takes up phone power (Score 1) 110
If you ever go into your settings to see battery usage, you'll notice it's not the radios or the amplifiers, it's the *display* that uses the vast majority of the battery power. Sure, we need to get more efficient radios, but let's really go after getting the display technology much more power efficient, while at the same time coming up with a much more efficient battery technology than lithium ion or lithium polymer. Graphene and other battery technologies in the works look promising.