Screen brighter on the bottom side - Galaxy Tab 2 General

Hi,
I recently bought a GT 2 10.1 and noticed that my screen is a little brighter on the 1cm bottom side of the screen ( where it's written "Samsung" ).
Is it a defect or do you have it too ?
Seems that it's brighter at the place of the status bar.
Thanks.
Sorry for my english.

Seems like a defect my screen has overall balanced light if it is noticable and bothers you so try to change it by new unit
Sent from my GT-P5100 using xda app-developers app

Hi thanks for answering to my question.
It s noticeable but in low light condition. I hesitate to return to the shop as they will maybe not see it.
Can you try something and tell me what you got?
Go in a dark room.
Put your tab in portrait mode.
Look a unicolor wallpaper for example white.
Try to modifie the brightness bar to see if its brighter or not in theleft side in portrait mode.
Thank you very much

needhelp11 said:
Hi thanks for answering to my question.
It s noticeable but in low light condition. I hesitate to return to the shop as they will maybe not see it.
Can you try something and tell me what you got?
Go in a dark room.
Put your tab in portrait mode.
Look a unicolor wallpaper for example white.
Try to modifie the brightness bar to see if its brighter or not in theleft side in portrait mode.
Thank you very much
Click to expand...
Click to collapse
I got it on the left of my tab. Do I usually see it? No. Am I used to it? Yes.
Sent from my SGH-I997 using xda app-developers app

ok thanks. So it seems that it's not a defect if you got it too.

needhelp11 said:
ok thanks. So it seems that it's not a defect if you got it too.
Click to expand...
Click to collapse
It's just some normal edge bleeding, expected from LCD screens - and the Tab's is not exactly top notch, even though it's a neat PLS with wide visual angles.
Mine has it too.

My gtab 2 7.0 has it too :'(
Sent from my GT-P3100 using xda app-developers app

Ok thank you guys. I will not return it to the shop then.

My tab 2 7.0 has it too and I send an e-mail to Samsung for some answer like if they are a bug version or somewhat
I think it's normal but if you think, I have never see a phone or a tablet with this unbalanced illumination
I think the "problem" is because the display is big and they tried to reduce the thickness of the tablet but this method can produce a lot of allignament error during assembly the display and the rear-illumation
Only my personal opinion, but it's right I can't see nothing like this in other phone/tablet

Related

Display has a pink tint!!

Please help! I just bought the Bell galaxy s 2 today and realised that in low brightness settings screen has a pink tint.
Does anyone have this issue? Its more visible in grey colors. When i compare with my galaxy s, galaxy s' whites are true white and galaxy s 2's white are pinkish tint on it. When the brihhtness is at %100 its not that visible but once u set it %0 it becomes pinkish.
Is it what it suppose to be or its defective?
Note: yes i played with background effect but it didnt help. I am running KG2.
Edit: I compared with galaxy s again and if I make the brightness %100 on galaxy s 2 both screens almost identical (although SGS2 still has little warm whites) but at %0 brightness when I pull down the notification screen sgs2 has literally pink hue
Why not anyone comment on this? 100 something views and no comments?
U guys all have sgs2. pls at least share your phone's display colors so I can know if something is wrong with mine.
Yep got it to and also pink on camera also mine going back to Amazon tomorrow had two in a week with same problem Ive got one ordered from another retailer ... but I think its a inherent fault
Sent from my GT-I9100 using XDA Premium App
Yup..got it too..in Indian sgs2..got screen replaced bt no difference..for me most visible when browsing xda app for long..also pink in camera..tried everythng bt can't get rid of it..its company fault..
Sent from my MIUI Galaxy S2 using XDA Premium App
Are you saying your whole screen looks rather pinkish ? I've seen couple of devices that were pretty much reddish when showing white, but i think that's not normal. You should replace it.
Sp1tfire said:
Are you saying your whole screen looks rather pinkish ? I've seen couple of devices that were pretty much reddish when showing white, but i think that's not normal. You should replace it.
Click to expand...
Click to collapse
Yes whole screen has a reddish tint. Especially grey colors. Instead of grey it displays reddish. If i compare Gmail app with Sgs side by side, my screen has ridiculously pink color.
I wonder if its a software issue or hardware? Cuz I remember in sgs hardcore's kernel he made an.option to change the colors.
This is my second sgs2. First one had a dead pixel. So I didnt wanna go right away and change it. I wanted to ask yours.
More input will appreciated.
I uploaded a pic SGS and SGS2 side by side displaying Grey Graident Colors. what do you think?
If your phone looks like the one on the right, get it replaced. No rom/firmware will make it look good.
Sp1tfire said:
If your phone looks like the one on the right, get it replaced. No rom/firmware will make it look good.
Click to expand...
Click to collapse
Yes mine exactly looks the same as the one on right. Are they at the same brightness settings? I am going to change it today than. Thank you
warfanax said:
Yes mine exactly looks the same as the one on right. Are they at the same brightness settings? I am going to change it today than. Thank you
Click to expand...
Click to collapse
Yup, they were set at the same brightness.
warfanax said:
Why not anyone comment on this? 100 something views and no comments?
U guys all have sgs2. pls at least share your phone's display colors so I can know if something is wrong with mine.
Click to expand...
Click to collapse
I'd take the lack or response to mean that it's not a problem experienced by many people. If your read the threads talking about the display, you'll see there's wide variations in color temperature. Cool/blue seems to be normal while there are reports of phones leaning toward warm/yellow. Pink hasn't been reported a lot so I'd exchange the phone.
sumeshd said:
Yup..got it too..in Indian sgs2..got screen replaced bt no difference..for me most visible when browsing xda app for long..also pink in camera..tried everythng bt can't get rid of it..its company fault..
Sent from my MIUI Galaxy S2 using XDA Premium App
Click to expand...
Click to collapse
I am also from India and I dont have any such problem with my sgs2...
My girlfriend and I have the same german sgs2 (dbt) and mine has a bit of a greenish tint whereas hers had a but if a reddish tint. You can't notice it when using the phones alone but when you put them side by side you can notice it a little bit, but really not that much. Seems to be an AMOLED thing. Maybe I'll manage to take a photo for you.
Sent from my GT-I9100
Sp1tfire said:
If your phone looks like the one on the right, get it replaced. No rom/firmware will make it look good.
Click to expand...
Click to collapse
Thanks a lot for that image. I have been wondering what people were talking about when they mentioned pinkish screen...
Luckily I don't seem to have that problem. It seems like there are a few defective screens out there.
perhaps supercurio will have a voodoo colour fix with the sgs2 whenever he releases it. It fixed the tinge on the original sgs. Look it up if u are unfamiliar with it
I changed the phone today and got a new one. Its better now and significany less pink color.
Also I discovered something that the pink tint is only visible when u look at the screen 90 degrees. If u tilt the phone a little (5-10 degrees) to left-right or up-down and view like that the color turns normal (like my year old sgs).
It made me realise that this is a screen coating issue (maybe coating causes polarisation). So do u think this will go away with the time of use?
When I turn off the screen and check it under light by tilting I can see a little purple glare.
What do u think?

Pink tint area in the display

I love everything about this phone except...pinky tint at the bottom 1/5 of the screen!
It's especially visible with white background. It seems that the bottom 1/5 part gets very warm when the phone is doing lots of stuff or charging battery and I think that's when the pink tint is really gettung, well pink.
I will probably exchange it once the supply gets better and my local att store gets stocks. Hopefully you guys are not experiencing this.
Sent from my SAMSUNG-SGH-I747 using xda premium
Yunosuke said:
I love everything about this phone except...pinky tint at the bottom 1/5 of the screen!
It's especially visible with white background. It seems that the bottom 1/5 part gets very warm when the phone is doing lots of stuff or charging battery and I think that's when the pink tint is really gettung, well pink.
I will probably exchange it once the supply gets better and my local att store gets stocks. Hopefully you guys are not experiencing this.
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
what color did you get?
I have the white and have not noticed this.
Sent from my SAMSUNG-SGH-I747 using XDA
Yunosuke said:
I love everything about this phone except...pinky tint at the bottom 1/5 of the screen!
It's especially visible with white background. It seems that the bottom 1/5 part gets very warm when the phone is doing lots of stuff or charging battery and I think that's when the pink tint is really gettung, well pink.
I will probably exchange it once the supply gets better and my local att store gets stocks. Hopefully you guys are not experiencing this.
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
How dark is the tint? Like how noticable is it?
Sent from my SAMSUNG-SGH-I747 using xda premium
werked said:
I have the white and have not noticed this.
Sent from my SAMSUNG-SGH-I747 using XDA
Click to expand...
Click to collapse
Same here.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
americasteam said:
Same here.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
Click to expand...
Click to collapse
Thanks guys for the reply. I've got blue one. It's barely visible as my friends couldn't see it at all lol. I have really good eyes, or I have to say "trained eyes " that I do graphic arts stuff everyday. Color accuracy is critical for my job.
My S2 had blueish tint but it was uniform color temperature for the entire screen. I'm currently using app called Screen Adjuster to mitigate the issue but it doesn't solve the problem because of the uneven color temperature. I really think that the heat at the bottom part really changed the tint permanently.
I'm happy that you guys don't have such problem!
Yunosuke said:
Thanks guys for the reply. I've got blue one. It's barely visible as my friends couldn't see it at all lol. I have really good eyes, or I have to say "trained eyes " that I do graphic arts stuff everyday. Color accuracy is critical for my job.
My S2 had blueish tint but it was uniform color temperature for the entire screen. I'm currently using app called Screen Adjuster to mitigate the issue but it doesn't solve the problem because of the uneven color temperature. I really think that the heat at the bottom part really changed the tint permanently.
I'm happy that you guys don't have such problem!
Click to expand...
Click to collapse
Have you contacted samsung about it? I am curious on how they would address it.
Sent from my SAMSUNG-SGH-I747 using xda premium
I have some ink blob close to the middle of my screen that's visible at night in a dark room. It's very annoying and definitely swapping it out hopefully next week. I have a blue gs3.
Sent from my SAMSUNG-SGH-I747
uranis said:
I have some ink blob close to the middle of my screen that's visible at night in a dark room. It's very annoying and definitely swapping it out hopefully next week. I have a blue gs3.
Sent from my SAMSUNG-SGH-I747
Click to expand...
Click to collapse
Mine has a couple of those too. From reading the international thread, it seems somewhat normal with amoled. There's a chance you will exchange it and get once that's worse....
Edit: I shouldn't say normal with amoled. My nexus s doesnt really have it. My nexus s is also almost completely black while the galaxy s3 isn't as dark of a black
Sent from my SAMSUNG-SGH-I747 using XDA
uranis said:
I have some ink blob close to the middle of my screen that's visible at night in a dark room. It's very annoying and definitely swapping it out hopefully next week. I have a blue gs3.
Sent from my SAMSUNG-SGH-I747
I must say it'll be really hard to find the AMOLED screen with no ink bolbs unfortunately.. I went through 3 S2 Syrockets and 1 Playstation Vita. All of them have those blobs or lines of ink that you can see in a dark room with black or gray background. It's really prevalent issue. Personally I gave up about the issue as its only visible in some limited conditions. Sorry but if you don't have any other problems then i dont want you to exchange it with even worse unit...
Click to expand...
Click to collapse
I have no tint or anything in that matter, I don't see any blobs like I did on my s2
Sent from my SGH-T999 using Tapatalk 2
cashyftw said:
I have no tint or anything in that matter, I don't see any blobs like I did on my s2
Sent from my SGH-T999 using Tapatalk 2
Click to expand...
Click to collapse
Thanks! I'm really hoping that the odds are very rare!
Until my exchanged unit arrives, I'll just enjoy this beautifully built phone!
Oh man I thought samsung noticed this issue with the intl version.. is it possible to use the SG3 without a simcard? I mean can I access the applications / browser using wifi without having a simcard in? I am asking because I ordered one from AT&T and I will unlock it, I don't want to unlock it then send it back if it has issues..
Sher The Love said:
Mine has a couple of those too. From reading the international thread, it seems somewhat normal with amoled. There's a chance you will exchange it and get once that's worse....
Edit: I shouldn't say normal with amoled. My nexus s doesnt really have it. My nexus s is also almost completely black while the galaxy s3 isn't as dark of a black
Sent from my SAMSUNG-SGH-I747 using XDA
Click to expand...
Click to collapse
Yunosuke said:
uranis said:
I have some ink blob close to the middle of my screen that's visible at night in a dark room. It's very annoying and definitely swapping it out hopefully next week. I have a blue gs3.
Sent from my SAMSUNG-SGH-I747
I must say it'll be really hard to find the AMOLED screen with no ink bolbs unfortunately.. I went through 3 S2 Syrockets and 1 Playstation Vita. All of them have those blobs or lines of ink that you can see in a dark room with black or gray background. It's really prevalent issue. Personally I gave up about the issue as its only visible in some limited conditions. Sorry but if you don't have any other problems then i dont want you to exchange it with even worse unit...
Click to expand...
Click to collapse
I never noticed the issue on other amoled devices but you're right it would suck to give it in and get something worse.
Sent from my SAMSUNG-SGH-I747
Click to expand...
Click to collapse
If you want to see if your phone has these blobs, do the following
Go into a pitch black room
Set your phone brightness to auto
Open camera app
Turn off flash
take a picture of pure darkness
View the picture in the gallery, and tap it once open so all the bars and menus go away showing nothing but the image
Inspect the screen up close, you may have to wait 5 minutes for your eyes to adjust
If you don't see those blotches, your eyes suck, didn't let them adjust enough to the dark, or you just wasted your luck on a nice phone rather than a lottery ticket!
PMad said:
If you want to see if your phone has these blobs, do the following
Go into a pitch black room
Set your phone brightness to auto
Open camera app
Turn off flash
take a picture of pure darkness
View the picture in the gallery, and tap it once open so all the bars and menus go away showing nothing but the image
Inspect the screen up close, you may have to wait 5 minutes for your eyes to adjust
If you don't see those blotches, your eyes suck, didn't let them adjust enough to the dark, or you just wasted your luck on a nice phone rather than a lottery ticket!
Click to expand...
Click to collapse
I dont want to see them if I do this my ocd will b In overdrive....
Sent from my SAMSUNG-SGH-I747 using XDA
PMad said:
If you want to see if your phone has these blobs, do the following
Go into a pitch black room
Set your phone brightness to auto
Open camera app
Turn off flash
take a picture of pure darkness
View the picture in the gallery, and tap it once open so all the bars and menus go away showing nothing but the image
Inspect the screen up close, you may have to wait 5 minutes for your eyes to adjust
If you don't see those blotches, your eyes suck, didn't let them adjust enough to the dark, or you just wasted your luck on a nice phone rather than a lottery ticket!
Click to expand...
Click to collapse
How do you know that the blotches you see after this test are not just a camera flaw? Did you send the picture you took on the sg3 to another phone and view it again? If the bloches are there, its a camera flaw. If not, its a screen flaw.
Everysingle amoled screen that I have owned had purple tint. It is more or less common on samoled. Especially noticeable when the brightness turned to low.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
NA 521" said:
How do you know that the blotches you see after this test are not just a camera flaw? Did you send the picture you took on the sg3 to another phone and view it again? If the bloches are there, its a camera flaw. If not, its a screen flaw.
Click to expand...
Click to collapse
Because, i used pinch and zoom while the picture was open and pretty much saw nothing happen on the screen. I could tell from some slight changes in some lighter spots, but the blotches did not move. You can do the same.
PMad said:
Because, i used pinch and zoom while the picture was open and pretty much saw nothing happen on the screen. I could tell from some slight changes in some lighter spots, but the blotches did not move. You can do the same.
Click to expand...
Click to collapse
Ah, that will work, too! Thanks!

Top half of screen is dark

Hi all
I just bought a S4, and I noticed I had the purple smearing issue. I have now updated to the latest BMF8 rom which really solved the problem. But now I notice one issue, when I display a pure white background or a Grey background, I notice the top half of the screen is darker (pink tint) than the lower part which id yellowish...
it is the same no matter what screen brightness I set.. the top half is darker than the bottom... is anyone having this issue? my S3 does not have this problem...
http://www.flickr.com/photos/strobemonkey/9157440862/sizes/l/in/photostream/
http://www.flickr.com/photos/strobemonkey/9157439522/sizes/l/in/photostream/
edit:
looking at my screen shots, they dont show when viewing on a monitor, so it is the LCD screen of the phone which is faulty...
nm8 said:
Hi all
I just bought a S4, and I noticed I had the purple smearing issue. I have now updated to the latest BMF8 rom which really solved the problem. But now I notice one issue, when I display a pure white background or a Grey background, I notice the top half of the screen is darker than the lower part...
it is the same no matter what screen brightness I set.. the top half is darker than the bottom... is anyone having this issue? my S3 foes not have this problem...
Click to expand...
Click to collapse
Semi transparent status bar i guess
Sent from my GT-I9500 using Tapatalk 4 Beta
nm8 said:
Hi all
I just bought a S4, and I noticed I had the purple smearing issue. I have now updated to the latest BMF8 rom which really solved the problem. But now I notice one issue, when I display a pure white background or a Grey background, I notice the top half of the screen is darker than the lower part...
it is the same no matter what screen brightness I set.. the top half is darker than the bottom... is anyone having this issue? my S3 foes not have this problem...
Click to expand...
Click to collapse
Are you talking about a slight whitish tone on the top diaognal half of your screen and the lower half has this pinkish or purplelish tone on white or bage bg? Try taking a picture maybe?
Sent from my GT-I9500 using xda premium
I have updated the first post with screen shots. I dont know if you can see it but as I said, the whole top half is darker thsn the lower half.
I have just been to the Samsung kiosk in my home town... showed the phone to one of the reps and he confirmed the screen was darker on the top half... hopefully this gets changed tomorrow when I go to the phone shop...
nm8 said:
Hi all
I just bought a S4, and I noticed I had the purple smearing issue. I have now updated to the latest BMF8 rom which really solved the problem. But now I notice one issue, when I display a pure white background or a Grey background, I notice the top half of the screen is darker than the lower part...
it is the same no matter what screen brightness I set.. the top half is darker than the bottom... is anyone having this issue? my S3 does not have this problem...
yess...i had it too..i think it's just software problems n will be fixed soon with software updates...my s4 is international version i9500 N XUBMEA baseband
Click to expand...
Click to collapse
To me it looks like a hardware issue because when I make a screen grab and view the image on my S3 and computer, the captured images look ok ..
Im waiting for a replacement phone anyway.
nm8 said:
To me it looks like a hardware issue because when I make a screen grab and view the image on my S3 and computer, the captured images look ok ..
Im waiting for a replacement phone anyway.
Click to expand...
Click to collapse
so..have you got the replacement n how is it?
crazy_777 said:
so..have you got the replacement n how is it?
Click to expand...
Click to collapse
yes it was replaced and the new one has an even tone... so Im happy now...
nm8 said:
yes it was replaced and the new one has an even tone... so Im happy now...
Click to expand...
Click to collapse
New one also have tint?
Sent from my GT-I9500 using xda app-developers app
Mandeep148 said:
New one also have tint?
Sent from my GT-I9500 using xda app-developers app
Click to expand...
Click to collapse
No i meant top and bottom are the same... no tint
I think all GS4 phones have a slight purple tint issue, it's just the way the display is built.
Shebee said:
I think all GS4 phones have a slight purple tint issue, it's just the way the display is built.
Click to expand...
Click to collapse
Yes exactly
Sent from my GT-I9500 using xda app-developers app
All Galaxy S4 have one part of the screen with pink tint?
I'm having the opposite problem, I've got weird green tint in blacks!
Obagleyfreer said:
All Galaxy S4 have one part of the screen with pink tint?
I'm having the opposite problem, I've got weird green tint in blacks!
Click to expand...
Click to collapse
If its in black also then its not gonna be good.. u should give to service for change ur device or c
Change the screen..
Sent from my GT-I9500 using xda app-developers app
Mandeep148 said:
If its in black also then its not gonna be good.. u should give to service for change ur device or c
Change the screen..
Sent from my GT-I9500 using xda app-developers app
Click to expand...
Click to collapse
Here's my thread for an example of my screen issue
http://forum.xda-developers.com/showthread.php?t=2357828
I'm hoping Samsung comes out with a fix for the pink tint.
I seem to recall that the s2 had issues with yellow tint on the left side and Samsung came out with a kernel update that fixed it.
Obagleyfreer said:
Here's my thread for an example of my screen issue
http://forum.xda-developers.com/showthread.php?t=2357828
Click to expand...
Click to collapse
See the quote in forum which u gave me the link...
Sent from my GT-I9500 using xda app-developers app
I had same problem what @nm8 had. I sent my phone to warranty but only thing they did was a software update (what I did three times before sending it to there). Of course that didn't help, after I got my phone back it was even worse. I wrote petition to the shop from where I bought phone. Yesterday they announced to me that Samsung after-sales service will buy my phone back.
Right now I don't know that is this phone worth of buying again (would buy 32 GB version now). It's one of the most expensive phones in the market so I would like to get nearly perfect screen...
Vahur_v said:
I had same problem what @nm8 had. I sent my phone to warranty but only thing they did was a software update (what I did three times before sending it to there). Of course that didn't help, after I got my phone back it was even worse. I wrote petition to the shop from where I bought phone. Yesterday they announced to me that Samsung after-sales service will buy my phone back.
Right now I don't know that is this phone worth of buying again (would buy 32 GB version now). It's one of the most expensive phones in the market so I would like to get nearly perfect screen...
Click to expand...
Click to collapse
There is no perfect screen.. better to stop trying to get unless u loss ur hope and waiste ur timer..
Here is that thread which issue u talking about screen issue, if yea then see here is answer for it..
http://forum.xda-developers.com/showthread.php?t=2357828
Sent from my GT-I9500 using xda app-developers app

Yellow tint on note 3 screen?!

Hi I have the white galaxy note 3 and I've noticed after a few weeks of using it that the screen has a slight yellowish tint. it is especially noticeable when looking at white backgrounds and on the Google home page. My gf also has the black note 3 however she got hers a month after me and I got mine the day it came out. On her screen there is no yellow tint at all and the whites are perfectly crisp white and not off white. Does anyone have a solution for this or how to fix it also the screen on her phone seems a lot more hd and clearer compared to mine, this can especially be seen at low brightness. Please help Thank you.
Sent from my SM-N9005 using Tapatalk
Drizzy xS said:
Hi I have the white galaxy note 3 and I've noticed after a few weeks of using it that the screen has a slight yellowish tint. it is especially noticeable when looking at white backgrounds and on the Google home page. My gf also has the black note 3 however she got hers a month after me and I got mine the day it came out. On her screen there is no yellow tint at all and the whites are perfectly crisp white and not off white. Does anyone have a solution for this or how to fix it also the screen on her phone seems a lot more hd and clearer compared to mine, this can especially be seen at low brightness. Please help Thank you.
Sent from my SM-N9005 using Tapatalk
Click to expand...
Click to collapse
Really sounds like a hardware issue I'm afraid. Return it and get a replacement.
BunnyPig said:
Really sounds like a hardware issue I'm afraid. Return it and get a replacement.
Click to expand...
Click to collapse
Is that literally all you can do? Cause I'm worried Carphone warehouse will be arseholes about it and not acknowledge it as an issue
Sent from my SM-N9005 using Tapatalk
Drizzy xS said:
Is that literally all you can do? Cause I'm worried Carphone warehouse will be arseholes about it and not acknowledge it as an issue
Sent from my SM-N9005 using Tapatalk
Click to expand...
Click to collapse
Well, you can download an app called "Screen adjuster" and see if you can remove the yellow tint that way. I seriously doubt it but it's worth a shot, otherwise I don't see another way to solve this. Maybe someone else got an awesome idea. But try the app, otherwise I think it's a defect screen, unfortunately.
The yellow tint will be more noticable on Movie mode correct? How about if you switch to dynamic mode and or standard mode, do you still see yellow?
My S4 used to be slightly yellow also. As did most of my IOS phones I had before.
Limeybastard said:
The yellow tint will be more noticable on Movie mode correct? How about if you switch to dynamic mode and or standard mode, do you still see yellow?
My S4 used to be slightly yellow also. As did most of my IOS phones I had before.
Click to expand...
Click to collapse
Nope I've never used movie mode before always been on standard, dynamic improves it slightly but the yellow is definetly still there and noticeable when looking at white backgrounds
Sent from my SM-N9005 using Tapatalk
Limeybastard said:
The yellow tint will be more noticable on Movie mode correct? How about if you switch to dynamic mode and or standard mode, do you still see yellow?
My S4 used to be slightly yellow also. As did most of my IOS phones I had before.
Click to expand...
Click to collapse
it's only yellow for me on Movie Mode and Pro Photo mode

[Q] Is screen discolouration a fault?

Hello,
This is my first topic here, I have just bought a new S4, and the screen seems to have lines in it, when it is on a grey/dark screen, and is discolored on the bottom half.
Anyway, Please could you go into Settings > More > about device > software update. Now if you go in the dark, do you see discoloured patches on the bottom of the screen? (which are lighter than the rest). Please can you tell me which mode your screen is on, as then I can see if I can remove the problem by changing modes.
Also, It seems like when my screen is grey, there are lines all over the bottom half, that are slightly lighter than the rest of the screen.
Would you class this as a fault, as you can only see it in the dark, but I do use my phone in the dark a lot...
Do you think it is worth it to return it?
Also, if it is, do you think I should take it to the Samsung Service Center (I have full warranty, and Knox 0x0) or just return it to the seller
Thanks for any replies, I would be so greatful to anyone who helps
PS. it is not just in settings, it happens in any app that I use...
Well, first of all AMOLED technology isn't perfect and this is well known.
Most of users have a purple /pinkish tint on the bottom of the screen or top.
On mine aswell the bottom part of the screen is more pinkish or something like that, can be seem only on grey backgrounds bot i got used to it and doesn't bother me. Also i noticed when i keep brightness on very low level on white backgrounds like in play store i can see 1 or 2 slightly lighter horizontal lines.
To be honest doesn't bother me, all s4's i checked they all have some screen issues, because is AMOLED.
I have the same. That just something you have to live with.
Dean-xXx said:
Well, first of all AMOLED technology isn't perfect and this is well known.
Most of users have a purple /pinkish tint on the bottom of the screen or top.
On mine aswell the bottom part of the screen is more pinkish or something like that, can be seem only on grey backgrounds bot i got used to it and doesn't bother me. Also i noticed when i keep brightness on very low level on white backgrounds like in play store i can see 1 or 2 slightly lighter horizontal lines.
To be honest doesn't bother me, all s4's i checked they all have some screen issues, because is AMOLED.
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anubius said:
I have the same. That just something you have to live with.
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Really? It doesn't seem very good that it should have lines across it tbh
I am quite disappointed - Does it also seem to have lines that look at bit like burn in, but can't be as the phone is brand new ,and i cant think of any time that i let burn in happen...
George109 said:
Really? It doesn't seem very good that it should have lines across it tbh
I am quite disappointed - Does it also seem to have lines that look at bit like burn in, but can't be as the phone is brand new ,and i cant think of any time that i let burn in happen...
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If they are visible even on high brightness then is a problem.
So if you can clearly see them on maximum brightness, then you can go and ask for a replacement
Dean-xXx said:
If they are visible even on high brightness then is a problem.
So if you can clearly see them on maximum brightness, then you can go and ask for a replacement
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Ok, I will go and check it later on high brightness when I go to bed tonight. I'll report back later
Thanks for the replies
George109 said:
Ok, I will go and check it later on high brightness when I go to bed tonight. I'll report back later
Thanks for the replies
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Bad news. Seems like these lines and discoluoration also happens on full brightness. Looks like I need a repair. I'll try and post some photos tomorrow...
Edit: I bought it on eBay. Should I open a case, or should I take it to a Samsung service Centre as there is one close to Me?
I have the same lines, mostly visible on gray backgrounds. I can really see it on the weatherbug load screen. The one my eye sees the most is about 25% up the screen from the bottom, but when I stare for a while I can see a lot more. From what I've read, this is normal.
I dont get a full equal black screen either.Its like light is trying to get through in the bottom half of screen.Its more noticeable on lower brightness.
Never noticed it before....
George109 said:
Bad news. Seems like these lines and discoluoration also happens on full brightness. Looks like I need a repair. I'll try and post some photos tomorrow...
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Im sorry for tell ya but i think u have LCD screen troubles, like HERE
Every S4 has grey bands across the screen. The worst is the one about 25% up from bottom.
It's just a flaw of AMOLED screen
Sent from my GT-I9505 using XDA Premium HD app
But this was not the case for S3 screen when I had it. So it is the new panels that have this problem.
anubius said:
But this was not the case for S3 screen when I had it. So it is the new panels that have this problem.
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You're right, the S3 screen was fine.
The new panels in the S4 are crap ( in my opinion)
Only advantage is 1080p, which for a phone is pointless (again, my opinion)
Sent from my GT-I9505 using XDA Premium HD app
Obagleyfreer said:
You're right, the S3 screen was fine.
The new panels in the S4 are crap ( in my opinion)
Only advantage is 1080p, which for a phone is pointless (again, my opinion)
Sent from my GT-I9505 using XDA Premium HD app
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Hate to be the bearer of bad news, but I have absolutely no strange lines or differences in colour on any given background.
I only got mine a week ago though.
I'm sure you will mate, or you just haven't noticed it yet
I've had 7 different S4s and EVERY SINGLE ONE had banding in greys.
Sent from my GT-I9505 using XDA Premium HD app
Obagleyfreer said:
You're right, the S3 screen was fine.
The new panels in the S4 are crap ( in my opinion)
Only advantage is 1080p, which for a phone is pointless (again, my opinion)
Sent from my GT-I9505 using XDA Premium HD app
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Click to collapse
100% agree with you.
---------- Post added at 10:20 AM ---------- Previous post was at 10:16 AM ----------
Obagleyfreer said:
I'm sure you will mate, or you just haven't noticed it yet
I've had 7 different S4s and EVERY SINGLE ONE had banding in greys.
Sent from my GT-I9505 using XDA Premium HD app
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You are right I also had another s4 and the same thing. Probably if you go to the store and try the phones there all of them will have this. At first look with high brightness on it is not obvious but after looking carefully you will notice it.

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