Just like the PlayStation Portable before it, the PlayStation Vita comes in iterations. There's the standard, original Vita, and then there's the new, even nicer version. Sony unveiled that new iteration recently at a Japanese event, and we got our first hands-on with it today at Tokyo Game Show 2013. So, what's different? Not too much. As it turns out, it's still a Vita.

The good news is that it's a far lighter, more comfy version of the Vita you already know and (maybe) love. Rounded edges make holding the Vita distinctly less abrasive -- the sharper angles on the original Vita were pretty from a design perspective, but not so much from an ergonomic standpoint. The buttons have been rejiggered as well, with a solid click for each (the start / select / PS Home buttons are also all now circles instead of ovals). And hey, the micro-USB port for charging is an unbelievably welcome addition. Gone are the days of your proprietary Vita charging cable (though there's still a port for it as well, should you refuse to change).

And that's not the only ergonomic improvement: the new Vita is dramatically lighter than its predecessor, making it all the easier to take on-the-go. We're told that its battery life is also much improved, but we've yet to see that play out in real life, so we'll reserve judgment for now.

Update: We've added video just below walking through the new Vita -- please excuse us, as we called the new Vita's LCD screen an LED in the video. Chock it up to jet lag!