First look: Dell Streak 7 Android tablet (speedy processor, iffy screen) (Ben Patterson)

Ben Patterson – The second major Android tablet available on a big U.S. carrier—T-Mobile, in this case—the Dell Streak 7 arrives with a souped-up, dual-core Tegra 2 processor, and it’s priced to move. Too bad about the lousy display. On sale starting Wednesday, …