Display
Equipped with a 2.2-inch TFT display capable of rendering 256K colors, the Sagem my721z offers a decent visual experience for its era. With a resolution of 176 x 220 pixels and a pixel density of approximately 128 ppi, the screen might seem unremarkable by today's standards but was adequate for basic tasks such as reading messages and navigating the phone's interface. The screen-to-body ratio is approximately 27.6%, indicating that the bezels were relatively thick, which was common in phones of that time.