It looks like rumors of a new BlackBerry handset, the Z30 (once referred to as the A10), could carry some weight: this hands-on video purports to show off the new device, and it seems convincing.

The footage give a pretty thorough walk-through with the device—in Vietnamese, sorry—conducted by Cellphone S. If the video's to be believed, the new Z30 should pack a 720p 5-inch AMOLED display, dual-core Qualcomm Snapdragon S4 Pro processor, 8-megapixel camera, 2-megapixel front facer, 2GB of RAM, 16GB of internal storage and a 2,800 mAh battery. Like we've said before, the rumored new phone at least looks nice, even if it's unclear whether it would actually be any good. If it's real, of course.

Interestingly, there's an AT&T logo on the back of the device featured in the video. So, if it is real—which, of course, it might not be—could suggest that the phone is headed for that particular carrier sooner rather than later. Whether it could turn out to be handset that can save BlackBerry, however, is another question altogether. [Channel S via NowhereElse via Engadget]