Hewlett Packard is trying to pull off a flanking maneuver on the Android market, through low-profile launches of low-cost devices. We recently came across the companys VoiceTab phablets during a side-show at Mobile World Congress, and now were looking at a more traditional 7.85-inch tablet called the HP 8. In return for $170, youll get a plain-looking device that, aesthetically, has more in common with last years Slate 7 than with the faux-metal VoiceTabs.