how's everyone's screen color uniformity?

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jayochs

Senior Member
Jul 22, 2010
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I'll never in my life get a perfect phone.. ever. out of every android I've had, none have ever been perfect.

either way, how's everyone's screen uniformity? I just realized that my screen is brighter towards the bottom left and much darker as it goes to the top left. so annoying. only really notice it on gray backgrounds ugh but you can kinda even see it on white too. pretty annoying but i really dont know if it's even worth swapping it out, because i know with my crap luck I'll get another one that's even worse.

so how's yours?
uploadfromtaptalk1457658020945.jpg

Sent from my Samsung Galaxy S7 using Tapatalk
 
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Neo-Nemesis

Member
May 23, 2010
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0
Lyon
My flat S7 has a bad screen too : Pink / Green color shift from top to bottom...

I already had this problem with 3 different S6 so I'm really disappointed the issue is still present with the S7. Got a RMA but it may takes 3 weeks for a replacement thanks to the ****ty consumer service in my country :(.

Here is a shot of the problem (the 2 shots are the same I have just augmented contrast on the second one to clearly see the problem).

http://imgur.com/a/aThlj
 

jayochs

Senior Member
Jul 22, 2010
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www.dinosaurstakefrance.com
damn, thats definitely worse than mine. the bottom of mine is just brighter and the top is darker, which can be a bit annoying. I notice it if I go landscape and pull down the drop down bar if I'm using a theme that has a darker color.. or if the status bar is colored like hangouts, the left side (top) will be a darker green than the right (bottom) which just looks brighter.

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daffie

Senior Member
Sep 9, 2005
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The Hague
Yup...same on my new S7. Green tint on the bottom, pinkish tint on top. Not as pronounced as on my previous S6, but still noticable. Have to use the phone a bit the upcoming days to find out how much it will annoy me, and whether I will return the phone.

Same ol' same ol' Samsung :(
 

mannequin

Senior Member
Feb 7, 2011
1,603
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New York
damn! widespread issue huh. guess that one website that said it was the best screen ever must have gotten lucky with a good unit! hah

Sent from my Samsung Galaxy S7 using Tapatalk
oh yeah, S6 story all over again.

"that website" gets cherry picked units and never ever reports on physical defects like discoloration or gray uniformity.

it's a great screen otherwise, ha!
 
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jayochs

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Jul 22, 2010
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haha damn! oh well. I mean I can kinda notice it even on white now where the bottom of the screen just seems slightly brighter. meh, I'll learn to live with it sadly lol

Sent from my Samsung Galaxy S7 using Tapatalk
 

xspy43

Member
Mar 11, 2016
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0
Hello,

I can't show you exactly, but when i go on google image and i seach for a grey picture, i put it on the screen and i put the bright lower, i can see brightness problem with a clouding effect
 

jayochs

Senior Member
Jul 22, 2010
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Central NJ
www.dinosaurstakefrance.com
Hello,

I can't show you exactly, but when i go on google image and i seach for a grey picture, i put it on the screen and i put the bright lower, i can see brightness problem with a clouding effect

hmm. well, gray is the WORST culprit for AMOLED screens to show fault. man, i remember the galaxy s3 days when I worked for verizon..when i was ready to buy mine, i checked each phone before picking the one i wanted because no lie, i saw so many amoled issues with splotchy screens and just lines in the screen that you can see on gray. remember hte days of blotchy ink looking on a black screen too? man, this is kinda reminding me of the S3 days haha nostalgia i guess..
 

mannequin

Senior Member
Feb 7, 2011
1,603
362
New York
if anyone has a screen with perfect gray uniformity (and without pink / green discoloration), please post.
 
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freehead

Senior Member
Jul 16, 2012
60
21
My got this problem too. I'll send it back to service on Monday, don't want to ignore this issue.
On bright screen it is difficult to see but on lower screen in dark rooms it's an disturbing effect.


35541466b9179f3456373e8efcb450b8.jpg



Gesendet von meinem SM-T810 mit Tapatalk
 

EarlZ

Senior Member
Jun 21, 2010
6,287
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This is a common problem since the Galaxy S2 days, a lot of consumers have accepted this as a norm which leads me to believe that samsung is just slacking on the quality control. Im getting an S7 soon I have high hopes on the screen lottery..
 
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mannequin

Senior Member
Feb 7, 2011
1,603
362
New York
so here's some anecdotal evidence. went through 3 Edge and 4 regular display models and only 1 regular (gold) variant had perfect grey uniformity and pretty even whites. the rest showed very pronounced gradient effect with the grey background on either top or bottom.
 
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  • 4
    Some solid color images in 2560x1440 or larger. View in full screen/immersive mode:

    Light Gray

    Darker Gray

    Dark Brown

    Teal

    Blue
    2
    I went to 3 stores today and compared using *#0*#
    All are the same, maybe very small differences. I think all are calibrated like that to give a decent red in full light. In dark they look bright orange when choosing red. What it matters is that when I watch a movie or a photo on the phone the colors are close enough to real ones.
    If this phone that I have now doesn't have other issue's I'll keep it.

    Sent from my SM-G930F using Tapatalk
    1
    damn! widespread issue huh. guess that one website that said it was the best screen ever must have gotten lucky with a good unit! hah

    Sent from my Samsung Galaxy S7 using Tapatalk
    oh yeah, S6 story all over again.

    "that website" gets cherry picked units and never ever reports on physical defects like discoloration or gray uniformity.

    it's a great screen otherwise, ha!
    1
    This is a common problem since the Galaxy S2 days, a lot of consumers have accepted this as a norm which leads me to believe that samsung is just slacking on the quality control. Im getting an S7 soon I have high hopes on the screen lottery..
    1
    so here's some anecdotal evidence. went through 3 Edge and 4 regular display models and only 1 regular (gold) variant had perfect grey uniformity and pretty even whites. the rest showed very pronounced gradient effect with the grey background on either top or bottom.