Good news for fans of the Dell Streak range: in addition to the 5-inch model there’s a seven-inch Streak 7 and on the horizon, a 10.1″ Dell Streak 10. The Dell Streak 7 isn’t just a Dell Streak 5 with a slightly bigger screen, though: there are some interesting changes under the hood too . Here’s what you need to know… The Dell Streak 7 specifications are pretty impressive The Dell Streak 7 tablet gets a dual-core Nvidia Tegra and 3G mobile broadband together with the usual GPS, Bluetooth and Wi-Fi. The 800×480 screen is behind a sheet of ultra-tough Gorilla Glass, there are front and back cameras and there’s 16GB or 32GB of internal storage with support for SD, MMC and SDHC cards. The front camera is a 1.3MP fixed focus job and the rear one is a 5MP with auto-focus and flash.

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Dell Streak 7: what you need to know