Samsung Gear S Tizen Smartphone was launched in August 2014. The phone has 512 MB RAM and 4 GB of internal storage which is not expandable.
The Gear S has a 2.0 inches, 360 x 480 pixels Super AMOLED display with a pixel density of 300 ppi. It has a microUSB port for data syncing and charging. There is a accelerometer sensor present on the Gear S. It is a single SIM smartphone with support for 3G, Wi-Fi, Bluetooth and GPS too.
The Gear S runs on Tizen-based Wearable Platform and all this is powered by a 300 mAh battery. It measures 39.8 x 58.3 x 12.5 mm (height x width x thickness).