Sony's SmartWatch is the latest accessory to go with their smartphone range. It connects via Bluetooth and can be used to access calls, SMS, music and supported apps on its 1.3-inch OLED display. It has a built-in accelerometer and is also splash proof. Supported apps can be customised as per choice through the Android market for optimum display on the watch. It is expected to arrive in April for an as yet undisclosed price.