Design and Build
The design of the Samsung N400 aligns with the minimalist aesthetic typical of early mobile phones. Its compact body measures 112 x 45 x 18 mm and weighs only 91 grams, making it highly portable and easy to carry. The device uses a Mini-SIM format, which was standard at the time. Its physical build and classic design provide a tangible representation of the functional approach mobile phones took during the early stages of handheld technology.