The Motorola Droid RAZR MAXX is a variant of the Motorola DROID RAZR with an enhanced battery which is capable of 21 hours of talk time. It features a 4.3 inch display, 8MP camera and a 1.2GHz dual core processor in a 8.99mm thin frame.Check out the following hands on video with the device along with a side by side comparison with the Droid RAZR.
source - MobileBurn