The BenQ S680C is a compact 2004 clamshell feature phone with a dual-display design featuring a 1.5-inch main screen and an external OLED display for notifications. It packs a VGA camera, an 800mAh battery, and a lightweight 80g body measuring just 81x44x22mm. Aimed at budget-conscious consumers, it delivered a stylish flip design with basic imaging capabilities.