Samsung U5

Offered in black, white, red, pink, or blue, the oblong and thin 0.81 ounce Samsung U5 measures 0.9 by 3.5 by 0.5 inches (HWD) and features a tiny, 1 inch grayscale OLED screen. The display attempts to show album art when available, but its size and lack of color work against it. (The animated characters you can assign to appear whenever the player powers up, however, make much better use of the