Display
The main display of the U9 is a 2.0-inch TFT screen with a resolution of 240 x 320 pixels, delivering a pixel density of approximately 200 ppi. While modest by today's standards, it provided a clear and vibrant display for its time, designed to showcase 256,000 colors. Despite its small size and considerable bezels, the screen was suitable for basic tasks and offered a user-friendly interface.