The smartwatch is a computerized wristwatch that pairs with smartphones. It amplifies the user experience by displaying notifications and allowing access to apps and the internet. Examples include the Sony Smartwatch 2, Samsung Galaxy Gear, and Pebble Smartwatch. The future of smartwatches may include more minimal size, varying functionality, and innovative features like voice activation and 3D video communication, but their role is uncertain as enhancement of mobile phones. The technology is growing but whether companies will consider smartwatches worthwhile given costs is unclear.