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Xperia Z1 Review: Testing Sony's Latest Android Flagship

Enter the Xperia Z1. New Snapdragon 800 SoC. New 20.7-megapixel Exmor RS camera. New aluminium body. In many respects, this is what Sony was aiming for with the original Xperia Z: a solid set of features to lure any smartphone buyer including waterproofing. It may be out a little later than your Galaxy S4 or HTC One, but there’s no doubting that the Z1 is a high-end handset to take Sony into 2014.

AMD Radeon R9 290X Review: Challenging the Titan at half the price

The GeForce GTX Titan blew us all away eight months ago with its mindblowingly fast GPU. The catch, of course, was that Nvidia wanted $1,000 for it. In a sense, the Radeon R9 290X could be considered AMD's Titan, as it takes the Tahiti architecture and stuffs with nearly 2000 million more transistors. It's the most complex GPU AMD has created and by no coincidence, it's also one of the most expensive, but before you click away, that's "only" $550, which is substantially cheaper than Nvidia's solution.