Display
Featuring a 6.0-inch IPS LCD display, the Doogee S51 offers decent size for viewing but may not impress those looking for edge-to-edge display experiences, as it covers roughly 68.2% of the front surface. The screen resolution is 720 x 1440 pixels, yielding a pixel density of approximately 268 ppi. While this is relatively modest compared to higher-end devices, it provides adequate clarity and color accuracy for basic multimedia consumption and casual usage, keeping the device practical and efficient without straining battery life.