Metro 313 by Samsung - The Feature Phone with Smart Qualities! This feature phone from Samsung is designed to fit easily into your pockets and gives you a firm hold on your palms. The keypad is responsive and evenly spaced for great utility. A suitable memory ensures you store multiple contact details and other files in it. An in-built camera helps you capture photos and videos whenever required. Compact Design This is a pocket-sized feature phone from Samsung with attractive and curved edges which feels great in the palm. The keypad is also well spaced for ease of use.