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hi,
i just started this thread to get your opinions regarding the display quality of the note3!
i have to admit upfront that i'm a hypocrite when it comes to amoled screens, so far i had to switch all of my amoled devices a least 5 times until i got a unit which satisfied me. done this with the first note, and also with the second.
as far as i can say the screen of the note3 is the best i've ever seen (by far better black-levels as note1 and note2), although i also identified a few flaws as well:
the color RED has very bad viewing angles: when tilting the device a little bit the color gets orange immediately.
try this by enter *#0*# in the dialer, and click on "red" then tilt the device. let us know how "your red" is, thx!
the gamma of the screen is totally screwed: can see down to "1" in gammatest.png:
the disadvantage of this is that you are actually able to see dark grey screens which you should not.
on the left side of the screen border there is a small strip which has also more gamma then the rest of the screen, in menus etc.
this is clearly visible when its dark around. also only visible when at least a little grey is to display, pure black is ok!
this week i will test one or two more note3's, just to have a comparison and to determine if the quality spread is as big as with previous devices. for note1 and note2 the differences between devices were really huge. some screens were near to perfect, most of them had flaws with color unevenness.
what are your impressions?
and: do you care?
regards,
markus
edit 03.10.2013:
just got my second note (this time from amazon.de): the screen is considerably better!! the "more gamma" strip on the left side is non existent on the second device, in gammatest.png the screen is much more uniform! also the red viewing angle is better, it still fades to orange when tilted, but not as much as with my first device!
conclusio: the big differences in screen quality are still existant, it's still luck of the draw if you get a decent one or not...
also the general build quality differs: on the second device the pcb is not exactly in the middle of the casing, the camera hole is not centered in it's protrusion, and the power button extends a little more out of the casing.
again, i may be a "little" freaky about this things, but for > €700 I want to have a decent device!
screen quality is very important for me, because i read a lot with the device, especially in dark environments where the left gamma strip i mentioned was really annoying! i also showed this to a few colleagues of mine, and they agreed.
edit 04.10.2013:
another finding: when CPU load is high, the brightness jumps between a lower (darker) and a higher (brighter) state, even if brightness is set to manual: both devices show this behavior, although not exactly identically: my first device needs more load to start with this (it takes longer), the second one starts the dimming relatively early.
how to test: load a stress test tool (cpu prime benchmark from google play) and let it run, set the brightness to manual maximum and wait.
you will see that after a few seconds the screen will go darker, and will switch between this states. this is independent from the brightness level, it is only better seen at maximum!
i guess this is some power and/or thermal limitation (when more cores are under heavy load), it would be interesting how this kicks in in summer when ambient temperatures are higher...
edit 25.10.2013:
just to let you know: i'm now through 6 devices, all of them had display flaws in terms of uneveness.
a issue most of the devices suffer is the lower dark half of the screen: on 4 of my 6 note3's the lower half of the screen has been signifcantly darker then t´he upper half,
one had a very bad gamme increase on the left 2mm, one had a bad gamma increase on the top 2cm. 4 had a warmer white, two of them were more cold (more blue). could be due to missing or wrong factory calibration...
what is gone is the "blotch issue" i had with sgs2, note1 and note2, and: black is now really black!
but on dark grey levels the uneveness is clearly visible, look at the attached "gammatest.png"
this shows the lowest grey tones. and should be a very visible gradient from top to bottom.
go in a totally dark room, open the pic, zoom in max, and navigate to the top left corner. then pull the
picture down, and look how the numbers fade. for example: "6" should be at the same brightness level on top
and bottom of the screen. it definitely is not...
go out and test for yourself, and post your findings!
Hi there, I should be receiving my N3 next Wednesday. Are the blacks the 'true blacks', as in taking the phone in a pitch black room and blacks cannot be seen?
Thanks
Sent from my GT-N7100 using xda premium
cd993 said:
Hi there, I should be receiving my N3 next Wednesday. Are the blacks the 'true blacks', as in taking the phone in a pitch black room and blacks cannot be seen?
Thanks
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
OLED screens are the only ones I know of that can get true black. With OLED the pixels make there own light so no back light is needed, thus black pixels are not being used at all so a black image has a nice inky black color. You notice it the best when you have a colorful picture with black in it.
Malkozaine said:
OLED screens are the only ones I know of that can get true black. With OLED the pixels make there own light so no back light is needed, thus black pixels are not being used at all so a black image has a nice inky black color. You notice it the best when you have a colorful picture with black in it.
Click to expand...
Click to collapse
sorry, but this is a wrong statement. all amoled screens so far were NOT totally black, even if you displayed a totally black image! the reason is that if the screen is active the display controller is powered (which is the case when displaying a black image, and not if the screen is "off") which can be seen as a faint and VERY dark glow. you can only see this when the room in which you are is totally dark, and your eyes had time to accommodate. to make it worse: on all AMOLED devices i've seen so far there were patterns (like hair lines and blotches) in this grey glow, due to the manufacturing technique used (lithography).
see for reference:
http://forum.xda-developers.com/showthread.php?t=1365032
http://forum.xda-developers.com/showthread.php?t=1986338
http://forum.xda-developers.com/showthread.php?t=1949306
http://forum.xda-developers.com/showthread.php?p=32803480#post32803480
and so on...
so the question of cd993 is reasonable!
answer: note3 is the first device where i cannot see this dark glow, even in a total dark room! so a big improvement on this side. not sure what they changed, but the glow is definitely gone!
Red turns orange here to, but it doesent bother me as the screen is nice overall. Much better than my note 2
Red turns orange when screen is tilted, yes. Black are true blacks in Note 3. If you go to a pitch black room, and display a completely black screen in Note3, the phone will blend in and disappear.
Thanks guys, cannot wait to receive my device!!
Sent from my GT-N7100 using xda premium
TML1504 said:
hi,
i have to admit upfront that i'm a hypocrite when it comes to amoled screens, so far i had to switch all of my amoled devices a least 5 times until i got a unit which satisfied me. done this with the first note, and also with the second.
regards,
markus
Click to expand...
Click to collapse
Please make a quick guide of what to test and what to look for on a new note 3, in order to decide whether or not to return or warranty claim. Basically: On arrival, what would you check for, and what result would make you return it and get a replacement? How much of any issue would be ok for you to keep it..?
N3 screen : brighter and look better than Note 2 and S4 but still can not compare to the best IPS screen about white color
TML1504 said:
i have to admit upfront that i'm a hypocrite when it comes to amoled screens, so far i had to switch all of my amoled devices a least 5 times until i got a unit which satisfied me. done this with the first note, and also with the second.
Click to expand...
Click to collapse
You'll do that with any Android phone whether LCD or AMOLED because their screens aren't individually calibrated (iPhone's are). So there's some degree of acceptable production tolerances that means all built won't be identical. So whatevery you went through before you'll go through again with the N3.
Oled = true black
LCD = true white
Sent from my note 2 ya bish!
Today I got my N3 and all I can say its SUPERB!!! Abs everything
My only concern with AMOLED is the blotches that show on a grey screen in a dark environment like the first time I noticed it using Facebook. I had to replace my first Note II and even the second has some blotches but not quite as big and bad.
I've attached a grey background for your convenience to see if your AMOLED has blotches. You'll need to be in a dark environment like reading at night without the lights on (simulate by going into the bathroom and turning off the light).
mi7chy said:
My only concern with AMOLED is the blotches that show on a grey screen in a dark environment like the first time I noticed it using Facebook. I had to replace my first Note II and even the second has some blotches but not quite as big and bad.
I've attached a grey background for your convenience to see if your AMOLED has blotches. You'll need to be in a dark environment like reading at night without the lights on (simulate by going into the bathroom and turning off the light).
Click to expand...
Click to collapse
My ps vita has those blotches really bad!
You only see them in a pitch black room but I think they are the same thing.
Sent from my SM-N9005 using xda app-developers app
Pointing out to OP that the leaking light on the Note 2 (and s3) is extremely reduced in the S4 and Note 3 - you should not compare the Note 3 with the Note 2 in that aspect.
Black wallpaper on n3 = better battery life then?
Other than seeing imperfections in impractical situations, is there anything about the display that is actually bad in normal use? I mean do you see whites on this phone and think, hmm that's more of an off-white or is it like so small in difference that you need a color spectrometer to prove that it's not "true" white?
mi7chy said:
My only concern with AMOLED is the blotches that show on a grey screen in a dark environment like the first time I noticed it using Facebook. I had to replace my first Note II and even the second has some blotches but not quite as big and bad.
I've attached a grey background for your convenience to see if your AMOLED has blotches. You'll need to be in a dark environment like reading at night without the lights on (simulate by going into the bathroom and turning off the light).
Click to expand...
Click to collapse
I know what you mean. I had that on my note 2. Not so on my note 3. When I open black screen in a pitch black room, the phone becomes completely invisible as it blends in perfectly with the dark. And yes, I'm not exaggerating. It's the deepest black I've ever seen on any display, it's like the phone is actually turned off.
Sent from my SM-N9005 using XDA Premium 4 mobile app
Hi Guys!
Need info about PURPLE SEMARING. Does the Note 3 has this issue? Because all the S4 has this semaring issue although it has a pitch black. Please confirm this purple smearing. If it's totally pitch black and without smearing it will be the perfect screen out there
Thanks guys! :highfive:
iede said:
Hi Guys!
Need info about PURPLE SEMARING. Does the Note 3 has this issue? Because all the S4 has this semaring issue although it has a pitch black. Please confirm this purple smearing. If it's totally pitch black and without smearing it will be the perfect screen out there
Thanks guys! :highfive:
Click to expand...
Click to collapse
Completely pitch black...
Sent from my SM-N9005 using xda app-developers app
The note II was my last amoled phone so it's been a while. Is it normal for the S6 screen to take on altering green and red tints when displaying white backgrounds and tilted at minor angles? I'm coming from an M8 so I'm not accustomed to all the crazy pentile sub pixel arrangement used in the new amoled panels.
Sent from my SM-G920V using XDA Free mobile app
use pencile
Only i use pencile !!!
How well do you know your fifty shades of grey? Rate this thread to express how good the Huawei Nexus 6P's display contrast is. A higher rating indicates that black is true black, rather than a very dark gray.
Then, drop a comment if you have anything to add!
Great contrast thanks to AMOLED
It gets backly black as if the screen was off exactly like other OLED displays I've used(S4, Note 4, S6)
Sent from my Nexus 6P using Tapatalk
AMOLED
/thread
Actually, in real world usage blacks are pretty poor/washed out, unless you're in a dark room. When the screen is off you can see the surface of the screen is much lighter than, say, Samsung AMOLED phones. It's more like greenish dark grey rather than black so even if the actual pixels are turned off, it doesn't look black. It's even worse than many LCDs. I have no idea how come no one has mentioned this in any reviews, or at least I've never seen it.
Jockson said:
Actually, in real world usage blacks are pretty poor/washed out, unless you're in a dark room. When the screen is off you can see the surface of the screen is much lighter than, say, Samsung AMOLED phones. It's more like greenish dark grey rather than black so even if the actual pixels are turned off, it doesn't look black. It's even worse than many LCDs. I have no idea how come no one has mentioned this in any reviews, or at least I've never seen it.
Click to expand...
Click to collapse
ROFL are you hallucinating? My 6P's blacks are pitch black. The way I can tell... The edge of the screen, when black, is equal to the blacks on the top and bottom of the screen.
Eric214 said:
ROFL are you hallucinating? My 6P's blacks are pitch black. The way I can tell... The edge of the screen, when black, is equal to the blacks on the top and bottom of the screen.
Click to expand...
Click to collapse
Except that is not true. Take a look at the screen when it is turned off. The surrounding bezel is truly black but the screen itself is greenish gray, meaning blacks are not getting darker than that. Then look at a Samsung AMOLED phone and you'll see it's the other way around, it's the screen itself that is as black as it gets. Samsung obviously uses different filters/polarizers which result in much better blacks in anything other than total darkness. I just compared my 6P to an old Galaxy S2 and again, the S2 has much deeper blacks thanks to the actual surface being much darker. You only really get true pitch black when you're using the 6P in a dark room. Otherwise blacks are pretty much on par with your average LCD, which is a poor result for an AMOLED screen.
Jockson said:
Except that is not true. Take a look at the screen when it is turned off. The surrounding bezel is truly black but the screen itself is greenish gray, meaning blacks are not getting darker than that. Then look at a Samsung AMOLED phone and you'll see it's the other way around, it's the screen itself that is as black as it gets. Samsung obviously uses different filters/polarizers which result in much better blacks in anything other than total darkness. I just compared my 6P to an old Galaxy S2 and again, the S2 has much deeper blacks thanks to the actual surface being much darker. You only really get true pitch black when you're using the 6P in a dark room. Otherwise blacks are pretty much on par with your average LCD, which is a poor result for an AMOLED screen.
Click to expand...
Click to collapse
Well, it's true on mine. Maybe your panel is different then mine. I just compared my 6P to my Note 4 and they look the same. Which makes sense since Huawei buys there panels from Samsung so they are the same panels. Only difference is Samsung panels get a few nits brighter.
Guess we can agree to disagree. Especially since you can get different quality panels from phone to phone. Just like that can happen on Samsung phones.
Oh and I forgot, there are no filters to make blacks, black as you don't filter light on Amoled screens. The pixel just doesn't receive power so the pixel is off, not filtered. What you are referring to is an LCD panel, not Amoled
Eric214 said:
Well, it's true on mine. Maybe your panel is different then mine. I just compared my 6P to my Note 4 and they look the same. Which makes sense since Huawei buys there panels from Samsung so they are the same panels. Only difference is Samsung panels get a few nits brighter.
Guess we can agree to disagree. Especially since you can get different quality panels from phone to phone. Just like that can happen on Samsung phones.
Oh and I forgot, there are no filters to make blacks, black as you don't filter light on Amoled screens. The pixel just doesn't receive power so the pixel is off, not filtered. What you are referring to is an LCD panel, not Amoled
Click to expand...
Click to collapse
It has nothing to do with pixels being off. Look here https://technology.ihs.com/509943/w...izer-technology-trend-of-amoled-use-polarizer
Remember the first Nexus, the Nexus One? It also had an amoled screen, with terrible blacks. How was that possible? Because the actual surface of the screen was so reflective, if there was even a little bit of ambient light reaching the screen it would completely wash it out. Whether the actual pixels emitted any light was irrelevant in any other conditions other than complete darkness.
There are no different panels being used on the 6P. Just take the phone out of a dark room and you'll see the screen is clearly not as black as the bezels when it's turned off. I have so far compared it to the following phones: Note 5, S6 edge, S4, S4 mini, S2. All of them have deeper blacks than the 6P due to their surface being darker. It may be a Samsung panel but it's not the same one as used by Samsung on their devices. Even Anandtech have mentioned it uses different lamination which actually provides slightly better viewing angles. What's strange is that the more off angle you go, the lighter the surface appears. Can be seen in this video comparing the 6P to the 5X http://www.youtube.com/watch?v=GXtDCBSKQV8&t=3m44s Obviously it's not as bad when looking head on but it's still pretty poor for an amoled screen.
Jockson said:
It has nothing to do with pixels being off. Look here https://technology.ihs.com/509943/w...izer-technology-trend-of-amoled-use-polarizer
Remember the first Nexus, the Nexus One? It also had an amoled screen, with terrible blacks. How was that possible? Because the actual surface of the screen was so reflective, if there was even a little bit of ambient light reaching the screen it would completely wash it out. Whether the actual pixels emitted any light was irrelevant in any other conditions other than complete darkness.
There are no different panels being used on the 6P. Just take the phone out of a dark room and you'll see the screen is clearly not as black as the bezels when it's turned off. I have so far compared it to the following phones: Note 5, S6 edge, S4, S4 mini, S2. All of them have deeper blacks than the 6P due to their surface being darker. It may be a Samsung panel but it's not the same one as used by Samsung on their devices. Even Anandtech have mentioned it uses different lamination which actually provides slightly better viewing angles. What's strange is that the more off angle you go, the lighter the surface appears. Can be seen in this video comparing the 6P to the 5X http://www.youtube.com/watch?v=GXtDCBSKQV8&t=3m44s Obviously it's not as bad when looking head on but it's still pretty poor for an amoled screen.
Click to expand...
Click to collapse
Hmmm sorry man mine is just black. Agree to disagree. Can't say any better then that. I'm moving on. If your not happy with the phone for that reason, sell it and get a Samsung.
Well, it was nice discussing with you but one may as well say "mine is pink, agree to disagree". It doesn't really mean anything as far as facts go.
I just took out my old Nexus 5 and surprise surprise, it absolutely kills the 6P when it comes to black depth in well lit conditions. The surface of the screen simply reflects way too much light.
Hahaha so many people here producing disinformations...
AMOLED, especiall Super, has 0.098% of light coming thru when fully black but on. That's the blackest as it gets.
6P, Note's, S6, S7. have the BEST SCREENS around. And by far.
Turn on sRGB mode in developer options if u want, a bit washed, but 100% accurate colors. What u see is what u get on print. But why would u use that, unless you're a professional photographer like me.
mihovil13 said:
AMOLED, especiall Super, has 0.098% of light coming thru when fully black but on. That's the blackest as it gets.
Click to expand...
Click to collapse
Coming through what? Screen surface reflectiveness is what matters the most when it comes to black depth outdoors. LCDs have extremely high MEASURED black levels in comparison to AMOLED but you can't see that outside because of ambient light. Case in point, the 6P looks worse than most good LCDs outside. It's like when people claim plasma TVs have amazing blacks but forget to mention that is only true in low light conditions.
Jockson I understand and agree with you. The screen on the 6P has a lighter surface color than the black bezels above and below which is noticeable. It isn't a major detractor from the visual quality screen on, but I agree that in a bright setting, blacks don't get to be as black as could be. It isn't bad by any means, but unless you get a completely black unreflective layer it may not be easy to improve (or Samsung is hogging it all to themselves).
Either way, you're right though the quality of the screen is still really good on the 6P so, yea. Still like my 6P, even after using a HTC 10 with it for the past 6 months. Both great, but the 6P has me returning to it more, for now.
Finally someone understands what I'm talking about. I don't want to "sell this phone and buy a Samsung then". I already had the Note 5 and got rid of it for the 6P. Love this phone, love the screen as well in low light conditions. But this really caught me by surprise. I've switched to a full black theme and outside, it really shows how washed out it really is. On a cloudy day outside, blacks on the Note 5 look almost perfectly black and yet the 6P next to it looks horribly washed out and more like greenish grey. I knew it wouldn't compete with the Note 5 in direct sunlight but it's pretty disappointing that it loses out considerably in medium light conditions as well. And not only to the Note 5 but to the ancient S2 as well. The display surface just doesn't look like any Samsung amoled phone ever which is pretty strange.
Jockson said:
Well, it was nice discussing with you but one may as well say "mine is pink, agree to disagree". It doesn't really mean anything as far as facts go.
I just took out my old Nexus 5 and surprise surprise, it absolutely kills the 6P when it comes to black depth in well lit conditions. The surface of the screen simply reflects way too much light.
Click to expand...
Click to collapse
I agree with this completely. It's pretty hard not to notice that there is a definite green/brown tint to the display in contrast to the surrounding black bezel when in good ambient light. I came from a Nexus 4 and I was immediately disappointed by this aspect of the 6P display. Since then I have reconciled this disappointment with the fact that the 6P is overall a fantastic phone with substantially better value than other premium phones.
I'm not 100% sure that it's much better on Samsung devices because Samsung goes out of its way to mask this issue by making the top and bottom bezels of their phones different (non-black) colors. I'll even go so far as to suggest that the curved display on the Edge was a gimmicky attempt to obscure this issue. This, among others, is an AMOLED problem and why Apple hasn't used them. Still love the 6P, especially now on Nougat.
You are absolutely right regarding Samsung making their bezels non black. Even on their black phones bezels are often very, very dark grey. But still, their screens do have far less reflective surface. I wasn't really sure myself was it such a big difference until I compared it side by side with the Note 5, S6 edge and S2. The 6P just looks green and very washed out in comparison.
People often forget it's the perception of contrast that matters, not the absolute measured black level. LCD often gets criticized for poor contrast but visually it has deeper blacks than plasma and CRT do, except in low ambient light. Same story with the 6P. Great blacks when there isn't much light around, otherwise pretty poor and washed out.
Jockson said:
You are absolutely right regarding Samsung making their bezels non black. Even on their black phones bezels are often very, very dark grey. But still, their screens do have far less reflective surface. I wasn't really sure myself was it such a big difference until I compared it side by side with the Note 5, S6 edge and S2. The 6P just looks green and very washed out in comparison.
People often forget it's the perception of contrast that matters, not the absolute measured black level. LCD often gets criticized for poor contrast but visually it has deeper blacks than plasma and CRT do, except in low ambient light. Same story with the 6P. Great blacks when there isn't much light around, otherwise pretty poor and washed out.
Click to expand...
Click to collapse
Well yes if the screen is off and you're in sunlight, you can see the difference from the bezel. That's normal for every phone. I rarely use my phone in direct sunlight. I'm talking about normal use and when the screen is on, I can not tell the difference if say the status bar is black and the edge/top/bottom of the bezel. So if you're just talking about screen off and in bright light/sunlight.... that's every phone basically. But I don't stare at my phone and worry about how dark the screen is when it's off.
Eric214 said:
ROFL are you hallucinating? My 6P's blacks are pitch black. The way I can tell... The edge of the screen, when black, is equal to the blacks on the top and bottom of the screen.
Click to expand...
Click to collapse
That's true. I usually root to get the tinted navigation bar but this time i didn't root to get that because the blacks are usually same as the bezel of the phone which looks damn good.
Eric214 said:
Well yes if the screen is off and you're in sunlight, you can see the difference from the bezel. That's normal for every phone. I rarely use my phone in direct sunlight. I'm talking about normal use and when the screen is on, I can not tell the difference if say the status bar is black and the edge/top/bottom of the bezel. So if you're just talking about screen off and in bright light/sunlight.... that's every phone basically. But I don't stare at my phone and worry about how dark the screen is when it's off.
Click to expand...
Click to collapse
How dark the screen is when it is turned off IS what the blacks actually look like. It can't look any darker than that, the screen doesn't emit the "black" color When there is bright content on the screen it just tricks your eyes/brain into thinking black areas are darker than they really are but in reality, contrast is still pretty poor.
I'm not talking about direct sunlight either. Even in medium ambient light blacks wash out considerably. Certainly MUCH more than they do on Samsung AMOLED phones and most LCDs so no, not every phone is the same. The 6P display just isn't very good in this regard.
Hello everybody.
I received the exynos galaxy S7 few days ago. The experience with it is very good so far but there is an annoying thing about it. As I said in the title, the viewing angle are bad.
Indeed, for example when the background is white (rather yellow even with my display in basic mode), the colors change when I incline the smartphone for example at the beginning the yellow tint (normally white) tends to white then to a chameleon tint ( green, red, blue, purple) tint very fast. I know it can be normal with extreme viewing angles but in my case, it happens when I slightly incline the smartphone but I can still distinguish the content displayed though.
My brother owns a galaxy s7 edge and he doesn't experience this issue.
Do you experience the same problem? Do you think my device is defective?
Thanks.
I,
My device gets blue/green tint when I slightly incline it too... it's my first Samsung and amoled screen, so I don't know if it's ok, but I find it very disturbing...
Get a replacement if you can. I had a blue tint on white at very small angles on my first phone, the second one is better, not perfect but I can live with it.
Sent from my SM-G930F using Tapatalk
KoRoZIV said:
Get a replacement if you can. I had a blue tint on white at very small angles on my first phone, the second one is better, not perfect but I can live with it.
Sent from my SM-G930F using Tapatalk
Click to expand...
Click to collapse
I had a replacement this week-end and... the problem is still there !
Ok, I admit that it is less "agressive", but the screen still gets blue when inclined (even a little bit).
Maybe I'm not familiar with AMOLED screens (I've read it's typical), but I find it very annoying...
It's typical. Most people that continually spout off about how great AMOLED screens are and how they're so superior to LCDs conveniently ignore issues like this. The truth is, LCDs have some issues, like weak blacks if you're in a dark environment, but AMOLED screens usually have even more issues than LCDs, especially when it comes to displaying white and shades of gray.
Strange thing.
Today I decied to compare the displays of my two Edges - one black bought right after launch, the second one white bought few days ago. Guess what? The display is not the same. There is difference in colors intensity (white one has more strong colors and the white is more clear, where the black one seems darker more dim, like used) Or at least it is my impression. I checked both in the maximum brightness and in basic mode.... So after all, not all Edges just differ cause of processor ? Anyone checked it as well ?
Here we have 2 edges- white & gold, and the displayed colors of the white s7e seem to be a little bit more pastel, but it is not a big different. However, under same displaysettings there are some differences.
Btw the white s7e has the Sony Camera sensor, the golden one has Samsungs sensor. Has nothing to do with the display, just wanted to say.
I think i know where is problem- i have damaged screen . Now i can clearly see that yhe edges of the screen have kind of red tint. Similar to tvs that have their screen burned but here is just one color red. So i guess i have two phones that gotta go under warranty. I will post photos tomorrow .
This is normal by nature of amoled or any other type of screens. They just differ by nature. However i agree your point. Newer s7 edge displays have better whites. I left my device for screen replacement and the new one have a brighter and whiter display compared to old one.
Sent from my SM-G935F using XDA-Developers mobile app
search for my amoled threads, I started quite a few during the last years. and I exchanged every galaxy device I bought a few times to get one with a decent screen!
if you place 10 devices side to side, every screen will be little different in regard to tint, uniformity,...
only about 15% are close to perfect, these are the ones cut out from the center of the display wafer during production!
Sent from my SM-N930F using XDA-Developers mobile app