White balance - Galaxy S6 Edge+ Q&A, Help & Troubleshooting

I wonder if is there any gamma color mod like k-cal for our devices?
I used to have an z5 and k-cal did miracles with its screen!

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Holy Grab BAgs!!! The new 2.3.3 fixed my purplish tint issue!

Wow too my surprise, after installing the new update, I noticed right off the colors has been calibrated correctly! No more purplish in certain shades of grays now!
Sent from my Nexus S
2.3.3 also fixed my overly bright screen too. I used to have my NS always set on the lowest brightness setting and I still felt that it was too bright.
Yeah it did seem to improve the brightness as well. I like the new settings.
Sent from my Nexus S
You guys don't think its too yellowish now??
I do a bit of photography and have a colour corrected wide gamut monitor I use for retouching.
To my eyes, when looking at the same photography on both devices, the new colour temperature is much closer to 'correct' than the old one was. Not perfect but much more preferable to me.
so maybe all the complaining people have been doing is just their eyes not used to what the screen "should" look like
slowz3r said:
so maybe all the complaining people have been doing is just their eyes not used to what the screen "should" look like
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That is 100% correct. My girlfriend is a professional photographer and she even commented on how much better it looks.
Sent from my Nexus S using Tapatalk
I know that when I first bought my Datacolor Spyder colorimeter to calibrate my monitor it took a while to get used to the results. Much less "in your face" than before, but much closer to natural.
I exchanged my first Nexus S because the screen was too blue/purple. The second one was slightly less purple. But the new color profile got rid of all the purpleness
slowz3r said:
so maybe all the complaining people have been doing is just their eyes not used to what the screen "should" look like
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agree.... i think this might improve the battery life too.
google fixed ns's color too much...
though grey does not display as purple any more,white displays as a bit yellow now,what takes ns's sharp display away.
iv been using "voodoo" kernel w/ext4-voodoo sound & color :
http://forum.xda-developers.com/showthread.php?t=949292
on modaco r11 "2.3.2" and the colors are awesome , i had the purple tint on dark gray areas but its all gone now .
can someone compare this with the colors on 2.3.3 ?
I like the new colors it looks now great!!!
I noticed the colour difference immediately as well. It actually felt weird to me, I was really used to the purplish colour in the UI. Feels very grey. Not complaining though if this is how it should have been, but feels weird.
I for one do not like the new colors. They look too washed out and gray.
The Crispness is gone. Whites are now yellowish. I am not a fan. I did a comparison with a friends NS side by side his with 2.3.2 and mine with 2.3.3. and there is a difference and 2.3.2. looked better. This could be "the correct color" as has been stated but that does not mean it looks better. I have never noticed a purplish tint before and even looking at my friends NS with 2.3.2. I still do not see it.
shikem said:
I for one do not like the new colors. They look too washed out and gray.
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Same here. Looking at it again (2 Nexus S side by side) the one with 2.3.3 really seems washed out.
I did notice an occasional purplish tint on 2.3.2, but mostly from different viewing angles, less so when looking straight on at the screen. It never bothered me. The overall color scheme was also a bit cool, with more blues coming through. I've read that because blue LEDs in AMOLED screens wear out quicker, often they are overemphasized at first and will fade over time. I thought this might have been the explanation.
I definitely noticed a color change after updating to 2.3.3. At first it was very bothersome. The colors do seem to be washed out and the whites seem just a tad yellow. But I can see how this may be more accurate as the previous color scheme was overly cool. Maybe we tend to prefer a cooler color temperature. The new one will take some getting used to. Blue is a "comfort color" after all.
Blue appears brighter to the human eye despite the actual lumen output being similar. It's like those custom bulbs that some people like to put on their honda civics or whatever, the blue/purple looking ones. Yea they "look" bright but they actually output less light than the standard yellowish bulbs.
Anyway, being an avid photographer and spending hours tweaking my plasma TV's colors, warmer colors are more natural to the human eye and most people jack up the blues to make things look more contrasty or sharp, which in my opinion is too harsh and fake. Even the iPhone 4 screen is tinted blue to make whites appear brighter. Then again, some HTC screens are so red tinted it's ridiculous, so in the end, download the color calibration app and tweak it according to your liking.
quattro_rs said:
iv been using "voodoo" kernel w/ext4-voodoo sound & color :
http://forum.xda-developers.com/showthread.php?t=949292
on modaco r11 "2.3.2" and the colors are awesome , i had the purple tint on dark gray areas but its all gone now .
can someone compare this with the colors on 2.3.3 ?
Click to expand...
Click to collapse
i would say the voodoo fix isnt as "extreme" as 2.3.3

2.3.3 color change

I am looking for honest opinions about the color change to the Nexus S display with the 2.3.3 update. I have heard very many people complaining and not liking the new color scheme. THis is key to whether I allow my nexus to update or not. If anybody can give me any opinions regarding this I will greatly apprectiate it. Also, what exactly was wrong with the original color scheme to begin with?
I've been lurking for a while now, but I suppose it's high time that I start contributing around here!
I think the update's colors are fine. Breaking it down, the 2.3.2 and below colors were a bit reddish in my eyes. While you couldn't tell for the most part, if you use a program like Screen Filter and get the screen to be very dim, there would be a very purple tint to the screen.
The update removed the purple tint, but a lot of people (the ones you refer to) began complaining about a yellowish tint and washed out colors. The yellowish tint is noticeable, especially when I compare white between the Nexus S and either my computer or an iPhone 3GS. In my eyes, it's not *that* yellow, and the screen overall looks better than it did pre-update. The washed out effect I really haven't noticed, though I do think that after installing netarchy's kernel, the colors do pop a little bit more.
Overall, I'm not a terribly picky person, but I do think that 2.3.3+Voodoo color looks better than 2.3.2 or stock 2.3.3.
Jeff's right. 2.3.3 stock colors aren't bad at all. I actually like it over the purplish colors of 2.3.2. Plus I think the lowest brightness levels have been darker than 2.3.2.
Sent from my Nexus S using XDA Premium App
You can't compare your super amoled screen to a computer monitor or an iPhone. When making this kinda comparison, you should compare with another similiar galaxy s phone or N1 that doesn't have the purplish tint issue. With that being said, the reason why colors looks washed out to some after the update is because, before the update most of us was used to the grays being purple so alot of images that had this certain shade of gray would display purple. Now after the update, those images that we're used to looking at with the purplish issue are now all of a sudden displaying it's true color of grays, which causes the images to appear washed out. The update does provide the correct color calibrations. Also keep in mind the these screens are not consistently manufactured the same. So even tho the update provides the correct color calibration, the outcome still may vary depending on the condition of the manufactured screen which explains why some are experiencing extreme yellowish discoloration.
Sent from my Nexus S
my brother bought a nexus S used few days ago. it was on 2.3.2
on high brightness, the white was perfect white " no yellow tint on it. perfect white.
however on low settings, it used to have pink tint that is more clear on gray colors.
so he updated to 2.3.3, the pink is gone. but now the screen has this " yellow " tint to it that makes the creen looks washed out. the blue not really a blue . its lighter blue, and the white on high setting is like yellow white.
however, he updated the karnel i think with one from voodoo where he can pick between 2 color profiles " forgot the name of the karnel but its in xda "
now the screen is back to how it was on 2.3.2 with its white " no yellowish" and when he pick the color profile for the low settings, the pink is also gone . no more pink on low settings and yellow on high settings. its actually perfect.
i assume if your phone has yellow issue on 2.3.2, then you are probably screwed. as there is no fix to that. the voodoo will only return the white to how it was on 2.3.2
but if your white was perfect and you have a problem with the pink, then look for the karnel, you will lose your pink plus the perfect white will come back agian

merging optimus g gamma values

friend can i dont know alot about this but after trying a lot of color setting from spreadsheet on franco kernel i find a very few soothing to eyes
some had banding mostly in yellow shinny places
i was thinking if i can put optimus g gamma vaues from its kernel into our will the display get better has anyone tried
if we cant do this way
can anyone tell me some nice setting for color which can give rich bright color deep black whitish whites and no such banding
some gave banding in yellow some gave in white some in black none removed all of this
please help

why cant we control the display colors?

why none of the android phones has it
even the cheapest tv has an option the control colors so a 700$ phone doesn't have?!
the screen look like **** on the z and in when i look at the same things with bravia they look great
ihaxda1 said:
why none of the android phones has it
even the cheapest tv has an option the control colors so a 700$ phone doesn't have?!
the screen look like **** on the z and in when i look at the same things with bravia they look great
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the Z does have a white balance option
it does nothing i want to make the screen more colorful
i have to edit every wallpaper i use to have colors
ihaxda1 said:
it does nothing i want to make the screen more colorful
i have to edit every wallpaper i use to have colors
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then you should buy a samsung. the xz screen shows natural colors not the over saturated samoled crap.
skinsfanbdh said:
then you should buy a samsung. the xz screen shows natural colors not the over saturated samoled crap.
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i dont see any natural color the screen looks boring too white
Xperia Z display shows terrible black clipping with firmwares .253+
Sony tried to show us an illusion of better black levels after .253 update, but black levels are exactly the same as before .253. Terrible black clipping is now showing us an illusion of better black, but all they really did with new screen calibration is that all near black levels are completely black and there is no detail in black scenes. Everything is just black.
ihaxda1 said:
i dont see any natural color the screen looks boring too white
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looks fine to me as long as your looking at it straight on. the xz doesnt have the best viewing angles as we already know but i think the screen is pretty damn good. there is really only one phone that has a better screen imo and it is the htc one. use a rom that has more of a dark theme if is the white that bothers you
https://play.google.com/store/apps/details?id=com.netmanslab.sa
Try that
Sent from my C6603 using Tapatalk 4
MattJaO3D said:
https://play.google.com/store/apps/details?id=com.netmanslab.sa
Try that
Sent from my C6603 using Tapatalk 4
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only problem with this app is its made for super amoled screens " the app can be useful for some devices and very helpful in the reading or making images more natural on the overcolored screens"
naga.nino said:
Xperia Z display shows terrible black clipping with firmwares .253+
Sony tried to show us an illusion of better black levels after .253 update, but black levels are exactly the same as before .253. Terrible black clipping is now showing us an illusion of better black, but all they really did with new screen calibration is that all near black levels are completely black and there is no detail in black scenes. Everything is just black.
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Click to collapse
i think the screen is great and sharp
just the colors sony need to fix this boring colors make them more vibrant
I think the colors are ok, but the screen technology is absolute [email protected]! You can easy see the backlit lighting through the screen edges, and that is in my opinion, the couse for poor viewing angles! The light makes white shade over the screen. Too bad, Xperia Ultra is obviously same technology, as we can see from the reviews! Shame on you Sony! These could been the really outstanding devices!
Sent from my C6603 using Tapatalk 4
andro6600 said:
I think the colors are ok, but the screen technology is absolute [email protected]! You can easy see the backlit lighting through the screen edges, and that is in my opinion, the couse for poor viewing angles! The light makes white shade over the screen. Too bad, Xperia Ultra is obviously same technology, as we can see from the reviews! Shame on you Sony! These could been the really outstanding devices!
Sent from my C6603 using Tapatalk 4
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yeah they put cheap stuff in the devices
but what can we do now they got our money they dont care now...
naga.nino said:
Xperia Z display shows terrible black clipping with firmwares .253+
Sony tried to show us an illusion of better black levels after .253 update, but black levels are exactly the same as before .253. Terrible black clipping is now showing us an illusion of better black, but all they really did with new screen calibration is that all near black levels are completely black and there is no detail in black scenes. Everything is just black.
Click to expand...
Click to collapse
That's exactly what I've noticed too! The dark images lose all the detail because the dark colours gamut is very limited!
Sent from my C6603 using XDA Premium 4 mobile app

Sony Xperia Z5 Reddish-Tinted Display out of the box.

I got my Z5 from local mobile service provider in Thailand yesterday.
I noticed that display white balance is very reddish out of the box.
I need to adjust white balance to R = 0 / G = 146 / B 131 in order to reduce the red tint but it was very awkward.
Do we have any better way to fix this?
Not that I know of.
From what I've read, Sony did this on purpose to give a 'warmer' feel.
When I compare it to my Z3, the Z3's display is more blue tinted, or 'colder'.
My Z1 was also redder than my Z3.
Just adjust it to your preference.
Like MichieH stated above, WB adjustment can take care of it. See the attached images comparing Z5 to Z3+ (which is very cold like Z3). With the setting showed on Z5 (left on all pictures), now Z3+ looks a bit warmer to me lol
The screen is really reddish, and after unlocking the bootloader the colors and saturation are soo bad that cause your eyes to bleed

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