Display
Featuring a 2.5-inch CSTN resistive touchscreen capable of displaying 4096 colors, the Palm Treo 600's display was modest. The 160 x 160-pixel resolution (approximately 91 pixels per inch) limited its visual clarity, rendering it suitable primarily for basic functions such as reading emails or browsing simple web pages. The resistive touchscreen technology required a firm touch, a characteristic of many early touch devices, often necessitating a stylus for precision.