What is samsung keystone 2?

Samsung Keystone 2 is a basic feature phone released by Samsung in 2012. It has a small 2.0-inch TFT display with a resolution of 128x160 pixels. The phone runs on a proprietary operating system and has 4MB of RAM and 8MB of internal storage, which is expandable up to 16GB with a microSD card. The phone also features a VGA camera, FM radio, MP3 player, and Bluetooth connectivity. It has a durable and compact design and comes with a 800mAh removable battery that provides up to 11 hours of talk time. The Samsung Keystone 2 is a simple and affordable phone for individuals who need a basic phone with essential features.