In the past, Clear Phase technology did make an appearance on Vaio notebooks, so it makes perfect sense if Sony wants the rest of their device family (or at least, another member) to be on the receiving end of this particular function. No idea on whether Clear Phase will also make an appearance on the Sony Xperia T, but that would be just a matter of time (in a few weeks, in fact) when the smartphone arrives in the market. Just how much better do you think your audio experience on the Xperia V will be with Clear Phase enabled? I would say that the impact on its battery life is minimal.