Sony's notched up its water-resistant device tech with the launch of the Xperia ZR, a new 4.6-inch, 720P Android smartphone that's waterproof to 1.5m (5 feet). Sony claims that'll let you film your snorkeling adventures in full HD quality with HDR in video or 13-megapixel stills thanks to the Exmor RS image sensor. The handset also boasts a Snapdragon S4 Pro quad-core 1.5GHZ CPU, 2GB RAM, LTE, NFC, Sony's Walkman album and movie apps and an OptiContrast OLED screen with Bravia tech to reduce glare "even in bright sunlight." There's no word yet on pricing or availability, but as soon as we here more, we'll try to
