Display
The Cubot J20 features a 4.0-inch TN TFT display, a size that stands out in an era dominated by much larger screens. With a resolution of 480 x 854 pixels and an aspect ratio of 16:9, the screen provides a basic display experience with a pixel density of approximately 245 ppi. While it cannot compete with higher-end models in terms of sharpness and color richness, the screen size may be preferable for users who value compactness over expansive displays.