Display
The Celkon A407 features a 4.0-inch TFT display with a resolution of 480 x 800 pixels. With a screen-to-body ratio of approximately 56%, the display is adequate for basic tasks, though it may not hold up to modern viewing experiences. The pixel density of 233 ppi offers sufficient clarity for text and simple graphics but may struggle with high-definition content. The 256K color support falls short compared to modern devices, offering less vibrant color reproduction.