A month after launching a pocket-sized eReader with a 6.13 inch black and white E Ink display, Android-based software, and support for cellular data, Viwoods is now offering a color model as well.

Is e-ink's refresh rate really high enough now to use comfortably as a writing device? The latency would be far too high on my Kindle, but it's pretty long in the tooth. Does this also somewhat undo ...