And dual-color thermal stickers are more expensive again, but on the whole, ink is more expensive than paper, so thermal printing will usually work out as the more cost effective way of labelling.

There are a handful of color e-readers that have been announced and more will be released over the course of the year and many people are confused on exactly what the underlying technology is. There ...

Both print, but they use different technologies that serve different purposes and will suit different people. Here's how to decide which is right for you.