The T-Mobile G2X is one of the original dual-core monsters. The specs are great -- a Tegra 2 power plant, 4-inch IPS display, HDMI out, and easy to hack the daylights out of. Now that Gingerbread has shown up for it, it's a beast. Yes, I'm a bit biased -- I use one myself for my Tegra Zone gaming addiction (ZOMG Fruit Ninja THD). And you can enter to win one in Nvidia and Android Central's Tegra Madness giveaway!
Winning one is easy, just hit the forums and drop a note in the contest thread, and you're entered. Each contest runs for 24 hours (midnight to midnight, Eastern Time), and we'll pick the winner at random, then announce them all in one big blog post next Sunday (Sep. 18). Good luck to all, and be sure to enter all week!