The 3310 is a compact, heavy (133 g) and sturdy phone featuring an 84 x 48 pixel pure monochrome display.

It suffered from its monochrome display - many 64 titles assumed the availability of color.

The i2 has a monochrome display, and maps need to be loaded on a Transflash card.

The machine had an inbuilt monochrome display and a cassette tape drive.

The little monochrome display in front of her pulsed red as her call stayed in the queue.

A color screen would replace the monochrome display.

COS 3.4 (see below) and earlier systems came with a basic video card providing a 40x24 text-only monochrome display.

It had a 4-bit grayscale (16 grays), backlit, monochrome display.

As a result, all portables to date have had monochrome displays, typically blue on white, black on gray or some similar combination.

The original BlackBerry device had a monochrome display, but all current models have color displays.