Display
The Xenium 9@9a features a 1.5-inch OLED display supporting 65K colors, rendering it relatively bright and clear for its time. The screen's resolution sits at 128 x 128 pixels, which is quite basic, reflecting the mobile industry's standards during the mid-2000s. The small screen size contributes to a reduced screen-to-body ratio of about 16.7%, but for this kind of device, the focus was not on delivering multimedia experiences, but rather on providing essential information and facilitating straightforward interactions.