Sony Xperia Tablet Z innovates with NFC

Many companies have tried to build an elegant tablet that's the right combination of look, feel, and functionality. Not many have succeeded. But my first look at the new 10.1-inch Sony Xperia Tablet Z ($500) makes me think that maybe the electronics giant has produced a success story. And if you're planning to use the Xperia Tablet Z near a pool this summer, don't fear the water, at least at the shallow end: Sony claims it's water-resistant, and our tests bear that out.