Quote:
Originally Posted by wallcraft
All the current crop of 6" screens are from the same source (PVI) and use the same Vizplex E-Ink film.
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Correct, however there are differences in the controllers used to control the display. iREX uses there own which support 16 gray scales levels. Sony uses an advanced one that support 8 gray scale while everyone else is using the original controller that only supports 4 gray scale levels.
Dale