Design and Build
The Sagem SG 321i features a compact design with a body measuring 100 x 45 x 24 mm and a weight of 105 grams. Its dimensions and weight make it easy to hold and fit comfortably in the pocket, catering to those who prefer a device that utilizes space efficiently. The use of Mini-SIM cards was typical of the time, providing adequate support for the two available GSM 2G bands—900/1800.