Display
The primary display of the O2 X2 features a TFT screen capable of showing 65K colors, with a resolution of 128 x 128 pixels. While this might seem limited by current standards, it was relatively common in its era, providing users with a basic yet functional interface for viewing notifications and navigating menus. Remarkably, the phone also includes a second external OLED display, a feature that was a novelty, enabling users to view essential notifications without having to unlock the phone’s main screen.