The Motorola Droid X2 is the successor to Motorola's Droid X smartphone. Released on Verizon, the Droid X2 upgrades a few features of its predecessor. One important update is adding a dual-core processor instead of the original Droid X's single-core CPU. The Droid X2 has 8 GB of storage built into the phone, as well as shipping with an 8 GB microSD card. The Motorola Droid X2 also offers a new camera sensor that allows for 720p video recording at 30 fps.