Looks like Verizon isn't the only carrier that's in line to receive the anticipated BlackBerry A10. In the latest leak from Tinhte.vn, the smartphone is shown off in a hands-on video wearing AT&T branding on the rear. A quick removal of the A10's back cover reinforces the claim of a beefy 2,800mAh battery and 5-inch HD AMOLED display (unlike the LCD panel on the Z10), along with slots for both micro-SIM and microSD cards. Touring the device, micro-USB and micro-HDMI ports are both visible on the phone's left side -- another similarity to the Z10 -- along with BlackBerry's traditional three-button volume rocker on the right, and a both a power button and headphone jack on the phone's top. You can see the comparison between BlackBerry's current flagship and the A10 in the hands-on video, but you'll need to learn Vietnamese to gain much in terms of impressions.