Dell Streak 7 official Pictures. Dell Streak 7 is a Smartphone of dell. The Dell Streak 7 Android Tablet. Announced Feb 2011. Features 7.0″ Display, Nvidia Tegra 2 T20 Chipset, 5 MP Primary Camera, 1.3 MP Front Camera, 2780 MAh Battery, 16 GB Storage, Corning Gorilla Glass. Dell Streak 7 price starts.