The Samsung Gear 2 was released in February 2014. The Gear runs on Tizen, a Linux based operating system created for devices. The gear's display comes in at 1.63" with a resolution of 320x320. The device is powered by a dual-core 1GHz processor, wwith 512MB of RAM and 4GB internal storage. It also has a 2MP camera and all this runs on a 300mAh batttery, with a claimed 3-4 days usage.
1GHz Exynos 3250
1.63" - 320x320