The Samsung (005930) Galaxy Note II will launch across all four major U.S. carriers in the coming weeks, and T-Mobile customers now seem to have a firm launch date to look forward to. An internal document leaked to TmoNews reveals the U.S.’s fourth largest carrier will launch Samsung’s next “phablet” to the masses on October 24th. The smartphone comes with a 5.5-inch display, Android 4.1 Jelly Bean, S Pen stylus, NFC and will be available in two colors: titanium gray and marble white. It will also run on T-Mobile’s “4G” HSPA+ network.  A free copy of Need for Speed: Most Wanted will be pre-installed on T-Mobile’s Galaxy Note II. BGR took a look at the Galaxy Note II last month and found it to be generally pleasant to use despite its larger-than-normal display. Pricing for the Galaxy Note II on T-Mobile hasn’t been revealed yet.