Display
The PEBL U6 featured a primary TFT display capable of rendering 256K colors, providing decent color depth and clarity for its time. Although the screen size of 1.8 inches with a resolution of 176 x 220 pixels resulted in a relatively modest 157 ppi pixel density, it was adequate for basic tasks such as viewing messages and contacts. Additionally, the phone included a second external monochrome display with a resolution of 96 x 32 pixels, which offered the convenience of checking call notifications and time without opening the device.