Motorola's sequel to the Droid may be major upgrade that arrives just as the new iPhone reaches stores, according to a plethora of details unearthed over the weekend. The device is now thought to be a keyboard-equipped version of the Shadow and, based on new specs posted on Mobile-Review's forums, would be even higher-end than anticipated. On top of a larger 4.3-inch screen, HD video and HDMI output, it would have a new 800MHz TI OMAP processor, an 8-megapixel camera and a PowerVR SGX530 graphics core, much like that believed to be in the iPad's A4 chip.