Display and Interface
Featuring a TFT display with 65K colors, the Bird D615 is equipped with a 1.8-inch screen, which, by today’s standards, is unremarkably small and sparse. The resolution of 128 x 160 pixels creates a pixel density of about 114 ppi, providing basic visual clarity sufficient for navigating the phone’s functions. While the interface is straightforward, its limited size and screen-to-body ratio indicate that multimedia consumption would not be a primary function.