Google ARCore - Google Augmented Reality SDK
Fitbit Blaze - Fitbit Blaze is a smartwatch that includes both a heart rate monitor and a fitness activity tracker. It comes with a color touchscreen, and you can change both the watch's strap and frame. Read more about Fitbit Blaze.
Vuforia SDK - Vuforia is a vision-based augmented reality software platform.
Fitbit Charge - Activity and sleep tracking wristband
Wikitude SDK - Wikitude’s all-in-one AR SDK combines 3D tracking technology (SLAM), image recognition and tracking, as well as geo-location for apps.
Moto 360 - The round smart watch is finally here.