The document discusses Samsung's Galaxy Gear smartwatch. It describes Pranav Mistry's role in inventing technologies that influenced the Gear and its features like a 3-inch OLED screen, WiFi, Bluetooth, and 4MP camera. The Gear runs Android and has applications for calling, messaging, notifications, and S Voice commands. It connects to Samsung phones via the Samsung Gear Manager app. New versions like the Gear 2, Gear Neo and Gear Fit were released with upgrades like the Tizen OS, improved processors and sensors. The Gear helped launch the era of smartwatches that allow notifications and communication from a watch.