Display
The display of the Sonim XP1 is basic but functional. Sports a 1.77-inch TFT screen that can display 65K colors, it offers a resolution of 128 x 160 pixels. Although this translates to a relatively low pixel density, around 116 ppi, the screen provides adequate visibility for its primary functions such as calling and messaging. The screen occupies approximately 17.3% of the front body, which is typical for phones of this period.