Xoom 4G 2

You've got to be careful when you see unannounced devices in promo videos. It's as likely as not that what you see may just be some sort of mock-up, rather than some upcoming production device. But in the case of the new tablet video Verizon's popped up on YouTube, it's both.

We're told that the Honeycomb tablet you see above -- which looks a bit like the current Motorola Xoom -- is in fact the Motorola Xoom. Actually, it's the "Motorola Xoom 4G," and it's currently in testing with Verizon.

Exactly what's been tweaked on the Xoom 4G? Tough to say at this point. We're told it has working 4G LTE build in. And if we had to guess, we'll see something a tad slimmer and lighter -- and maybe with even a microSD card, though it wouldn't surprise us to see external storage on tablets go the way of the dinosaurs.

We've also been told that the Xoom 4G isn't a done deal yet. Perhaps tweaks aren't enough for Verizon? But apparently it was done enough for someone to slip it in a video, so there's that.

And what about the current Motorola Xoom, which is still waiting on the promised hardware upgrade to 4G LTE? We're told that's still in the books. But it's now about six months since the launch of the Xoom, and it's still looking stout compared to the new tablets from ASUS, Samsung, Acer and others.

Check out the video for yourself after the break, and thanks to everyone who sent it in.

Youtube link for mobile viewing

Xoom 4G