In other words some laptops (Alienware for example) could be made to run for about 10 seconds if new tech wasn't used.. If something is battery saving, it uses less power, but it doesn't create more of it. Imagine if it wasn't an OLED screen. This should not be questionable. New battery tech will be made in the future and we'll possibly be able to replace the old battery (the ones sold now). Also better processors can consume more power in quite a few ways compared to lower spec'd ones.In fact, the Vita has no stereoscopic 3D. Also, OLED is supposed to be battery saving.