Design and Build
The Ericsson GF 337 is fairly substantial in size, measuring 130 x 49 x 24 mm and weighing 193 grams. This heft was typical for the era, as mobile phones were still transitioning from being car- or briefcase-bound to more personal, portable objects. It features a classic brick-like design, with a sturdy build that prioritized function over form. The phone uses a Mini-SIM, common at the time, affirming its status as a straightforward communications device without the multiple micro-sizes we see today.