Display
Sporting a 2.0-inch TFT display that supports 256K colors, the Z400's screen offers a resolution of 240 x 320 pixels, ensuring decent clarity and vibrancy for its size. However, with a screen-to-body ratio of approximately 26.8%, the display size may seem rather diminutive by modern standards. Still, for its era, it delivered sufficient quality for browsing menus, viewing photos, and playing basic games.