The Xperia Z1S is a T-Mobile exclusive variant of the popular Sony Xperia Z1 smartphone, boasting a better camera, faster processor and better waterproofing than the earlier Xperia Z. That means a 20.7 megapixel camera, a Snapdragon 800 quad-core processor and an IP-58 rating that’ll let the phone last at a depth of ~5 feet […]