Comparison Kurzweil M70 vs Kurzweil M90

The type of display installed in the Digital Piano.

— Monochrome. Single colour display, not capable of working with a colour image; such screens are often referred to as "black and white", although other colour combinations are actually possible (for example, a blue image on an orange background). Despite their simplicity, the capabilities of such displays are quite sufficient for both simple and fairly advanced digital pianos; and they are inexpensive. Therefore, most models that have a screen at all use monochrome matrices.

- Coloured. A screen capable of displaying a multicolor image. Such displays are more advanced than monochrome, they not only look nicer, but also provide more information and visibility (colour is often used as a way of highlighting). At the same time, such functionality is rarely required in the case of digital pianos, and colour screens are noticeably more expensive. Therefore, this option is typical mainly for premium-class instruments.