Display
For its time, the 9@9i's display was quite standard. It featured a main UFB screen capable of showing 65K colors at a resolution of 128 x 160 pixels, spread across seven lines. While the display might not stack up against today’s high-definition screens, it was quite sufficient for the simple graphic displays and text-based interfaces of the era. Additionally, the phone had a second external monochrome display with a resolution of 80 x 48 pixels—useful for quick glances at incoming calls or messages without needing to open the device.