The Motorola Droid X was one of Verizon's top Android phones last year, but like the HTC Droid Incredible, its star is starting to fade as newer, faster models enter the market. Rather than retiring it completely, Motorola and Verizon decided to build on a winning formula by introducing the Droid X2. Available online now and in stores on May 26 for $199.99 with a two-year contract, the Droid X2 improves on its predecessor with a dual-core processor and a higher-quality display. The companies stopped short of adding 4G support and other hardware.