f course, "high-end" here is a relative term. Specs for the Thunder Q5.0 are still a mystery, but the Thunder Q4.5 is powered by a 1.3GHz, quad-core processor from MediaTek and 1GB of RAM. The 4.5 in its title refers to the four and a half-inch screen up front that boasts a lowly 854 x 480 resolution. The various Trooper models (X3.5, X4.0, X4.5, X5.0 and X5.5) all lose a pair of cores and half the RAM, with the smaller 3.5- and 4.0-inch versions even opting for lower resolution displays.
Source: Engadget