The leaks for Research In Motion’s (RIMM) first BlackBerry 10 smartphone keep on coming. On Monday morning, released several high-quality images showing off the BB10-powered L-Series device and now they’ve released a video preview as well. As previously reported, the smartphone code-named “London” has NFC, a microSD card slot and a removable 1,800 mAh battery, as well as a camera with an LED flash on the rear. As for the size of the phone, it appears to be smaller than the Dev Alpha model and slightly taller than the iPhone 5.

RIM’s BB10 device is rumored to have a 4.2-inch display with 1280 x 768-pixel resolution, a dual-core processor, 16GB of internal storage and 1GB of RAM. The company will officially unveil the “London” on January 30th alongside the final version of BlackBerry 10.’s video walk-through follows below.

Raymond Wong is a technology reporter with a passion for cutting-edge gadgets and clean design. He first realized his love for technology when he burned through so many AA batteries on the original Game Boy that scraping battery acid off it became the norm.