The 2.4 inch TFT Touch Screen Module with micro SD card slot is now available as a SHIELD for Arduino UNO. It has a four wire resistive touch screen, a micro SD card socket, a reset switch and a convenient Arduino Uno shield footprint.
Beautiful touchscreen display shield with built in microSD card connection
This TFT display is big (2.4 and diagonal) bright (4 white-LED backlight) and colorful (18-bit 262,000 different shades)
240-320 pixels with individual pixel control
It has way more resolution than a black and white 128*64 display
As a bonus, this display has a resistive touch screen attached to it already, so you can detect finger presses anywhere on the screen