Display
The phone features a CSTN display capable of showing 65K colors, with a screen size of 1.8 inches, which is small by today’s standards but was quite typical for phones of its time. The resolution stands at 128 x 160 pixels, resulting in a pixel density of approximately 114 ppi. Notably, the BenQ M580 includes a secondary external mono OLED display with a 96 x 32 pixel resolution, adding a touch of functionality to glance at basic information without opening the phone.