Setting out to eat both the Pebble and i'm Watch's lunch, Neptune Pine's "the first entirely independent smartwatch" thanks to its dedicated micro-SIM card slot that enables the wearer to send & receive calls/ text messages, browse, and even manage emails without tethering via Bluetooth to a smartphone. What's more, it's actually stylish, and takes previous smartwatch functionality to the next level with a full virtual QWERTY keyboard, a 3.2 megapixel camera, built-in speakers (and music app), and, to ensure you don't get too excited over all its abilities, a heart rate monitor.