Design and Build
The Bird M11 features a compact and lightweight design with dimensions of 108 x 44 x 15.2 mm and a weight of just 88 grams. This makes it quite handy and easily portable, fitting comfortably in a pocket. It adheres to the classic candy bar form factor, which was prevalent at the time. The use of a Mini-SIM slot underscores its status as a product of its era, prior to the dominance of Micro and Nano SIM formats.