The Xperia Z4 Tablet, like its predecessor, somehow crams high end specs and almost double the battery in to a tiny, light casing.
Powerful, stylish and waterproof; the Xperia Z1 is definitely Sony's best phone to date, and makes it a serious contender to steal some of the limelight away from Samsung and Apple.
Hundreds of cell phone plans unpacked. All the facts. No surprises.