Display
The phone featured a primary TFT display capable of showcasing 256K colors at a resolution of 176 x 220 pixels, resulting in a pixel density of approximately 128 ppi. The 2.2-inch screen, despite being small compared to modern standards, was reasonably sufficient for basic tasks such as viewing text messages, navigating menus, and managing contacts. Additionally, the Samsung J630 came with a secondary external display—an appealing feature for quick visual notifications—offering 65K colors at a resolution of 96 x 96 pixels.