Sony has recently confirmed that their PlayStation 4 console will support Xbox-Kinect style voice recognition through their PlayStation Camera. Sony said that they will share more details on this shortly. PS Camera is expected to support navigational voice commands to facial recognition similar to Kinect. We are yet to see all these in action from Sony.
While Microsoft has decided to bunde the new Kinect with the Xbox One for £429, Sony is going to sell the device separately for £55 to reduce the price of the £349 console.