Not a fan of being tied down to a single network? Neither are we, so let's all hold hands and rejoice at the news that Dell's 5-inch Streak has today become available to purchase unlocked over in the UK. Freedom lovers will have to pay a hefty £50 extra for being unshackled from O2's chains, but the £449 ($676) price point remains significantly lower than the 16GB iPhone 4 and should prove mighty tempting. Then again, if you wait until next month, you might be able to import one from the good old US of A, where Dell w
