Display
The E590 features a 1.8-inch TFT display that supports 256K colors, delivering clear, vibrant images for its class. With a resolution of 220 x 220 pixels and a pixel density of approximately 173 ppi, the screen provides adequate clarity for everyday tasks, such as reading messages and browsing through the phone's menu. Though the screen-to-body ratio is around 26.5%, it reflects the design trends of the mid-2000s, prioritizing function over form.