E Ink unveils Kaleido 4 color ePaper with doubled color gamut

E Ink announced Kaleido 4, its next-gen color ePaper platform: color gamut volume more than doubles to over 40K, white light reflection rises 15%, contrast improves 50%, and video plays at up to 18 fps. Hanvon's M10C II note-taking tablet will be the first device to use the panels.

• Color gamut volume more than doubled versus Kaleido 3 to over 40K
• Contrast up 50% and white light reflection up 15%
• Video playback supported at up to 18 frames per second
• First device is Hanvon M10C II, with 27% faster page turns