Quote:
Originally Posted by neil_swann80
From what I've seen the Kaleido 3 screens aren't as good at displaying colours as the Gallery 3 screens. Far faster to refresh, but nowhere near as vibrant in colour.
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A Gallery 3 screen is maybe more than 10 times slower, maybe 25 times slower than fastest regular eink, which is already 150x slower than LCD or OLED. It's for signs and adverts. It's 1500ms for a full refresh. LCD or OLED can do a full frame in 3ms and have a response time of 0.3ms.
But yes, colour and shades of Kaleido is rubbish compared to Gallery 3. About 1/10th of colour range, no saturated colours and darker.