Motorola and AT&T took a second shot at giving Android a primetime position on the carrier Tuesday by launching the Atrix 2, a sequel to the flagship phone shipped just several months ago. The new version uses faster HSPA+ data, up from 14.4Mbps to 21Mbps, and carries a bigger 4.3-inch 540x940 that switches away from Pentile pixels for a sharper look. The design has also switched out the Tegra 2 in favor of a TI OMAP chip, which still carries two 1GHz cores but is fast enough to record and shoot 1080p video.
