Display
The display of the OT-103 is a 1.3-inch STN screen featuring monochrome graphics. This small display size, coupled with a resolution of 96 x 64 pixels and a pixel density of approximately 89 ppi, is very basic by any standard, offering just enough visibility for text and simple graphics. While it is not suited for complex visual content, the display caters adequately to the phone's primary function of calling and messaging.