Motorola's dual-core Atrix 4G announced

We've got the Atrix 4G from Motorola featuring a whopping 1GB of RAM -- so it would seem this is the device we'd had rumored as the Olympus. Announced at AT&T's CES-based Developer Summit today, the phone is the first to be unveiled for the carrier's lineup with a dual-core processor, but the fun doesn't stop there: it's got a 960 x 540 display that gives the iPhone 4's pixel density a run for its money, a fingerprint reader, support for 802.11n on both the 2.4GHz and 5GHz bands, a ridiculous 1,930mAh battery that dwarfs the average 1,300 to 1,500mAh cell you see in most modern smartphones, HD video capture, and a wild set of peripherals -- HD Dock and Laptop Dock, primarily -- that allow you to use the Atrix in a "webtop mode" that bears a striking resemblance to a desktop operating system.