The Dell Streak 7 is an upgrade to the Dell Streak 5 which was released in August of 2010. If offers an upgraded processor, using NVIDIA's Tegra 2 250 T20 dual-core processor. The Dell Streak 7 also upgrades the front-facing camera to 1.3 MP over the VGA 0.3 MP camera on the Streak 5. Storage space has also been upgraded with 16 GB of on-board storage. The 4G version connects to T-Mobile's 4G HSPA+ network. Despite the larger size, the Dell Streak 7 does not upgrade the resolution, leaving it at 800x480.