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Old 07-31-2023, 04:34 PM   #20
ottischwenk
Wizard
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Posts: 2,880
Karma: 3933245
Join Date: Sep 2012
Location: Salzburg AT
Device: Boox 4/14, Like-/Meebook 1/8, Tolino 1/10, Kobo 0/5, Kindle 0/3
Quote:
Originally Posted by DNSB View Post
Sadly, the reflectance does not change. And my experience does not agree with yours. Under normal lighting levels, the white on a Kaleido 3 screen is not as reflective as the white on a Carta 1200 or Gallery 3 screen. If I sit my Sage side by side with the Tab Ultra C, the Sage had a whiter white with the same lighting. Something on which a Macbeth reflection densitometer agreed with me when I did a B&W checkboard. Of course, if you are trying to read by a single candle, almost anything would seem brighter.
Kaleido 3 consists of a Kaleido 3 filter sheet (which cuts light) on a Carta 1200 screen - that's all.
Twilight - dark because of low light vs lighting
And here I photographed Tab Mini C with Tolino Epos 3 (Kobo Sage) side by side. The contrast of the Tab Mini C seems better to me.
Quote:
As for watching Youtube videos at 6FPS in limited colours? Some people are less fussy about quality. Comparing the Tab Ultra C to my iPad Pro, well, there was no comparison. The iPad Pro had decent frame rates, much better colour, etc.
It's 14-15 frames/second and I hope you enjoy watching a video on a luminous screen in the sun.

Last edited by ottischwenk; 07-31-2023 at 04:43 PM.
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