Design and Display
The Nokia 3555 exhibited a classic clamshell design, measuring 99.6 x 44.3 x 20.5 mm and weighing a mere 94 grams. Its compact size made it conveniently portable, fitting snugly into pockets or small handbags. The design included a 1.8-inch TFT main display supporting 256K colors, with a resolution of 128 x 160 pixels, which was standard for phones in its class during that period. Notably, the screen-to-body ratio was 23.1%, resulting in a modest display size relative to the entire device. Complementing the main screen was a 1-inch FSTN monochrome external display, allowing users to view essential information like incoming calls or message alerts without needing to flip open the phone.