‎XPS screen brightness dilemma | DELL Technologies

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demonru

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4 years ago

demonru

2 Intern

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October 8th, 2022 16:00

XPS screen brightness dilemma

Recently found this paper dell-xps_15_9520_reviewers_guide-3-30-22.pdf

Page 10 says:

15.6-inch 4K UHD+ (3840x2400) InfinityEdge touch display; 500 -nit

15.6-inch FHD+ (1920 x 1200) InfinityEdgedisplay; 500-nits,

But page 11 explains testing environment and for each model mentioned display brightness set to 150 nits (40%)

if brightness is linear then 100% should be 375 nits, not 500 as advertised! Any thoughts?

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d5123101
2 Intern
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457 Posts
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Posted October 9th, 2022 01:00
You are assuming that the brightness is adjusted linearly. Also, sometimes max/peak brightness is for a limited time or in limited settings/scenarios. I should clarify I am not Dell to tell you their testing methodologies
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demonru
2 Intern
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65 Posts
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Posted October 9th, 2022 02:00
- You are assuming that the brightness is adjusted linearly

Correct. Shouldn't I ? -___-
D
d5123101
2 Intern
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457 Posts
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Posted October 10th, 2022 05:00
Yeah I'm not Dell so I cannot give you an answer which I can guarantee to be true.