Display
The display of the BLU C4 is a 4.0-inch IPS LCD, which, although not large by modern standards, is sufficient for basic tasks like calling, texting, and light app usage. With a resolution of 480 x 800 pixels and a pixel density of approximately 233 ppi, the display delivers basic visual clarity, ideal for its target market. The screen occupies about 57.1% of the device's front, which is indicative of its compact nature.