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brownie112:
No probs, thanks for pointing out. I have updated post with link again. Not the best video but for the technical purpose, I guess the methodology and results of the test is what matters. The results I shared in the earlier post is the final result after the test.
Thanks, it looks like he also does a screen brightness test during this battery life test but the glare prevents us from being able to read the meter and I don't understand Korean. It would be nice to know what his results were because I also came across this:
Note how the S22 Ultra has a lower screen brightness compared to the S22 which would appear to go against Samsungs marketing material and that high 1750nits of peak brightness they advertise. So I did some googling the other day and found that peak brightness is ambiguous because with AMOLED's the fewer the pixels lit the higher the brightness, and that according to someone who looked at the documentation, Samsung uses a "white window" of 1%. A 1% white window is a box of white pixels equal to 1% of the total, in other words 99% of the screen is off and only 1% is lit. Apparently a 1% white window is a standard way of measuring peak brightness adopted by most manufacturers, but it is also a marketing tool (aka marketing BS) that is not reflective of real world usage - no one looks at a screen where only 1% of the pixels are lit. In the screen shot above, the test is based on a 100% white window which is also not real world usage because who looks at a pure white screen but the results would imply that the standard S22 probably isn't getting a less bright screen under real world usage. It appears "white window" is also known as "APL", ie 1% white window is the same as 1% APL - here is an Anandtech tech explanation of the issue for anyone interested. They believe 80% APL (80% white window) would be a more realistic measurement of real world usage.
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