Design and Build
The Eten M550 has a robust and somewhat bulky design with dimensions of 112 x 61 x 22 mm and a weight of 165 grams. This weight and size give it a solid feel in hand, characteristic of the smartphones of that era. It is equipped with a Mini-SIM slot and lacks the sleekness of contemporary smartphones, which tend to focus on maximizing screen-to-body ratio and portability. The design reflects a practical, rather than aesthetic, approach, with function taking precedence over form.