Hi, I recently bought a Realme GT 2 8/128GB Global RMX3311_11_A.14 firm and have been using it for past couple of days.
What I have noticed like artifacts around black text on white background, like a bright halo under dark shapes and clear/light background, it's like a 1px brighter-than-the-background, like a broken anti-aliasing/ClearType or maybe is that the sharpness is very high.
I have tried all the configuration options available for the screen but there have been no changes. For example, in the list of Wi-Fi networks, in the password field, if you look at the black line, it is in one of the places where it is most noticeable.
https://imgur.com/t50LOm5
it is very difficult to capture with a camera, this is not my phone but the same thing happens
https://imgur.com/zOkyWWG
I think i have same problem which is reported in this other thread for a Xiaomi phone https://forum.xda-developers.com/t/over-sharpened-mi-11x-amoled-display.4319715/
Is this normal or there's any problem with my display? Is this a Realme UI 3 issue and can be solved in following updates?
I have other three Amoled phones and this DOES NOT happen to any of them! (Realme 8, Oneplus 3T, Xiaomi Mi A3)
thanks!
regards
Do you have DC Dimming enabled ?
I noticed that when it is enabled in low brightness and black background there's some flickering on the page text when scrolling.
But that particular issue I don't have.
Hi apsol, thanks for your answer
No, I did not have DC dimming active, I have tried to activate it but it has no effect on what I comment
with time I'll get used to it, now I know it's there and I see it. What I would like to know is if it is a problem with this AMOLED panel or rom/driver issue which could be adjusted via software
I know how it is, once you see it you can't unseen, it would drive me nuts too. Hehe
Have you tried testing for dead/stuck pixels if it doesn't show there my guess is software.
I'm on RMX3311_11_A.14.
What about you ?
Hi,
Same firmware version here, RMX3311_11_A.14 global
the truth is that I am not sure if it also happened with the A.13 because I almost updated it at the moment, I did not realize this until I was in the A.14 ...
thanks
The same problem on my phone. It is easier to see also on black background with white font.
Unfortunately I think this is a screen issue not soft
Have anyone have similar issue? Is this global problem or only 2 of us struggle with this issue?
Check if you have high contrast text enabled.
I have high contrast disable ( but the same issue is visible when option is on). Do you have this is issue? Or should I send my phone on RMA?
I don't.
If it bothers you that much return it.
Hi again,
After continuing to search for information on this issue, I found following post on reddit that I think has the same problem with an iPhone 13
https://www.reddit.com/r/iphonehelp/comments/tdy5tc
I think it's a common problem with AMOLED screens, but in some it is more noticeable than in others and it also depends on the user
after detecting it on my Realme GT 2, if I make an effort, perhaps I could say that it also happens on my OnePlus 3T, however the difference with my Realme is remarkable, the same with a Realme 8 of a family member
By the way, another thing that I have detected is a color shifting when the viewing angle is varied, much higher than in my other devices with AMOLED, it must be said that the larger the screen, the more noticeable it is
I'm a little disappointed with the screen to be honest
thanks
MrAnon said:
Hi again,
After continuing to search for information on this issue, I found following post on reddit that I think has the same problem with an iPhone 13
https://www.reddit.com/r/iphonehelp/comments/tdy5tc
I think it's a common problem with AMOLED screens, but in some it is more noticeable than in others and it also depends on the user
after detecting it on my Realme GT 2, if I make an effort, perhaps I could say that it also happens on my OnePlus 3T, however the difference with my Realme is remarkable, the same with a Realme 8 of a family member
By the way, another thing that I have detected is a color shifting when the viewing angle is varied, much higher than in my other devices with AMOLED, it must be said that the larger the screen, the more noticeable it is
I'm a little disappointed with the screen to be honest
thanks
Click to expand...
Click to collapse
I came specifically to this forum to check whether its true about the screen's colour shift and font edge issues. Seems its true. Its believed that they have used the same samsung E4 hard screen, that they used in oneplus 9RT. You can check 9RT's display review below:
https://www.gizmochina.com/2021/10/22/oneplus-9rt-review-perfect-balance-camera-price/
There is also a Chinese video on GT2 display. Its a review of k50 and gt neo3, but they have shown display of gt2 also. Watch from 2:30 min.
I don't see that problem on my gt2 in normal use.
I also have the blue shifting even when looking straight. I try to ignore it.
Someone told me it was the screen protector but I never removed it to be sure.
But every review I've seen there is color shifting.
Related
I have bought Mi 5 yesterday and device is great, but I would like to confirm some points,
1. Display calibration is warmer. White looks more reddish. If I set Display -> colors & contrast -> cool, it helps little.
No offense here but I have seen similar display in budget mobiles and didn't expect from Xiaomi flagship rated mobile. Please confirm with yours as I suspect I may have received faulty/fake one. Moreover phone screen is too reflective.
2. Serial number shown in Hardware Test doesn't match with the one displayed in box, but IMEI matches.
3. Phone gets warmer even during the casual usage and more hotter while using camera.
Please confirm these points, I may have to get replacement if one of these issues are unique to me.
Thanks!
1. Mine seems fine, but I might just be not noticing it.
2. I don't have this problem.
3. The phone can get warm if you are using lots of ram.
Test with miantifake and/or antutu officer first, just to ensure that it's not a fake device. Especially the screen, it has above average sunlight legibility, so the screen should not be reflective and I've had mine behave so.
Mi Antifake and Antutu officer shows it as genuine.
After some more search, I found two types of display for Mi 5, JDI and LGD. I have JDI and that might the reason for warmer display.
Would be great if someone confirm this. You can find this on /proc/hwinfo. No root needed just open the file as text file in your file manager.
IKR!!!! They told me that A2 is the manufacturer's code for Mi5. I already tried Antutu and it passed but there were people saying that the app is not always correct.
Yuuki Kibum said:
IKR!!!! They told me that A2 is the manufacturer's code for Mi5. I already tried Antutu and it passed but there were people saying that the app is not always correct.
Click to expand...
Click to collapse
Bummer! I have placed replacement because of screen issue, let's see how serial number works in replacement one
Regarding #1:
When on Read Mode the colors get noticeably warm. Make sure it's not activated (use the notifications slider). Also, keep in mind that if Brightness auto-adjustment is enabled (check it in the notifications slider, too), even if set to maximum, brightness will be lower than the actual maximum.
To see the actual screen capabilities, deactivate both Brightness and Read Mode, and turn up the brightness from the bar in the notifications slider.
I can say that I have been using my Mi 5 for a couple of weeks now and the screen is very nice and pleasant, but auto-brightness adjustment sometimes makes it hard to see dark pictures. In that case, I just turn up brightness or I deactivate auto-adjustment temporarily...
Regarding #2:
I have the same issue. The Mi verification site verifies the box combination, but not the About Phone one.
Regarding #3:
I have played several graphics intensive games, and have watched hi-def videos on YouTube app and inside Firefox, for several minutes, oftentimes more than an hour, and I have not experienced noticeable temperature increase. I use however the official thin case for Mi 5, which may shield my hand from the heat.
Overall, it's a topnotch phone, a real flagship. If there is one thing to worry about though is this:
Almost all phones bought outside of China (and maybe India) come with a Custom ROM pre-installed. The ROM is usually an official Chinese ROM modified by the reseller in order to add adware and God knows what else. This ROM does not receive official updates, and it's a bit of a pain to replace with an official one. Make sure to flush an official Miui ROM (or Cyanogen) for the real Mi 5 experience.
Recieved my K20 Pro yesterday and I've noticed that there's a slight green tint on the upper left corner.
Here's an example.
imgur .com/a/Tr9b61H
It kinda goes away on 80%+ brightness and also appears on white and that gradient, sadly I can't take a photo on a white setting because it doesn't appear on the photo.
Any people out there that has a Mi 9T, K20, K20 Pro that is experiencing the same problems?
We can also share problems that we experience here so we could test it on our devices, feel free to share! Thanks!
Additional questions:
1. Also is there any way to know if the device has been used, returned or a refurbished one?
2. Idle temps is 35c, when gaming it reaches out to 50c~55c. Is it normal/okay?
3. The thing is if I refund or return I'll be getting the same device, so do you think it is worth the hassle?
Sorry I'm a new account so I could not post links. Thanks!
I'm on the latest MIUI version, no other changes made.
unknown_unknown said:
Sorry I'm a new account so I could not post links. Thanks!
I'm on the latest MIUI version, no other changes made.
Click to expand...
Click to collapse
I bought the Mi 9t pro on the 28th august and it had some issues so i returned it and bought a new one. Arrives today, we will see, i would reply if the problems repeat
the problems were:
1: With the dark mode activated, The contrast with true blacks and gray, while moving the screen, the pixels that had to turn from black to gray had a Blue/purple tint. most noticable with Less than 50% brigthness
2: with, again, gray tones ,the screen had a line in the middle across the display that had a gradient towards white, like in spotify, for example, wasn't a solid color.
3: Some touch issues, most noticable while gaming(Call of duty mobile in my case)
Similiar issue. @oliese have you returned it, or its normal scenario with led panels?
kanteon said:
Similiar issue. @oliese have you returned it, or its normal scenario with led panels?
Click to expand...
Click to collapse
I have kept the second one I bought, this one has a lot less of that problem, mostly unnoticable
Okay, now that I got your attention, this is a SERIOUS issue. You may not even realise it, but if you’re not using MIUI, you pretty much have a Screen Burn In / Image Retention problem on your RN 8’s display. It’s temporary though, and goes away after a while. You can see for yourself, but I’ll come to that, and also to why it doesn’t really happen in MIUI. Also, the RN 8 isn’t the only device affected!
The issue:
This never happened over the 5 months I’ve used MIUI. It’s been a month since I flashed Pixel Experience Q, and I’ve noticed when opening Reddit, in its dark grey splash screen, I could see my notification bar and some app’s hamburger menu faintly. It started bothering me, and I started researching. How can I get burn in on a new device!? And heck, it’s an LCD. Turns out I’m not the only one. A quick Google search on “Redmi Note 8 Screen Burn In” gives you tons on people complaining, even here on XDA. Many think it’s a hardware issue, and replaced their display and still faced it!
See for yourself:
Open this dark grey picture linked below in full screen in your gallery. You may notice the notification bar burnt in. For a better example, exit your gallery with that picture open, set brightness to 100% and screen timeout to 2 mins, light mode, and just open settings and leave it alone. After almost 2 mins, quickly go back to your gallery with the picture open. You’ll see settings lightly imprinted into your screen!
Here’s the dark grey picture:
https://imgur.com/cpDyDdS
Here’s how it looks (sorry for the crappy quality!):
https://imgur.com/v2U8kKu
Solution:
Turns out that the Tianma LCD display panel found in most Xiaomi devices, like the RN 3, 4, 5, 7, 8, Mi 5 etc have to have a specific colour calibration. You need to set the Red, Green & Blue values to 90% in your ROM’s colour calibration. Take a look at these:
https://www.reddit.com/r/Xiaomi/com...urce=share&utm_medium=ios_app&utm_name=iossmf
https://forum.xda-developers.com/redmi-note-4/how-to/fix-display-burn-issue-redmi-note-4-t3703996
https://forum.xda-developers.com/re...utorial-how-to-fix-screen-burn-issue-t4014519
Here’s how colour calibration should look, I stole this image from somewhere
https://imgur.com/pgTExqo
MIUI already has the right calibration by default.
But here comes the biggest problem for some of us. Pixel Experience Q, the most popular Custom ROM for RN 8, doesn’t have this option. I tried Franko Kernel Manager with the stock Kernel and Genom kernel, and the display RGB values make no effect. So as of now, I’m stuck with this. Any tips? ROM’s like Havoc should have it though. So dev’s, please set this as the default colour calibration value!
I hope this helped, I put 2 hours of effort into it haha.
On another note, I hope y’all are staying safe from this epidemic!
bro i have it in miui .. its hardware not soft .. i noticed it in different xiaomi devices like note 8 - note 7 - and sure poco f1 .. then noticed it in realme 5 pro .. not found in my very old samsung grand prime / though companies nowadays go to those low end panels .. all of them
I have the same issue on MIUI (stock rom) too.
I did the exact same steps you described and I got the burn in. Well it is not much, I could see it only on full brightness though. Not much of an issue for me on such a budget phone tbh.
Changing the color calibration for all colors to 90% might help to reduce this burn-in, speaking of custom roms to include this as a default setting.
But it won't help with this cheap panel, which is ineed a hardware issue anyway.
Setting all 3 colours to 90 % just reduces overall brightness nothing else.
Thank you! Display colors can be changed on crDroid 6.4
https://t.me/InceptionNote8/66967
this works well for me, use franco kernel manager
It is not the rom issue
I'm seeing this issue in stock rom and i never changed roms till now. It is bcoz of poor quality display panel. Get it replaced ASAP before warranty runs out
I dont know if this is universal but setting the colour tone to cool fixes the issue completely in my redmi note 8
just change the color calibration to this and voila, u never experience burn in screen anymore. i changed it couple weeks ago and no burn in AT ALLL untill this day!
Tech_Expert said:
Okay, now that I got your attention, this is a SERIOUS issue. You may not even realise it, but if you’re not using MIUI, you pretty much have a Screen Burn In / Image Retention problem on your RN 8’s display. It’s temporary though, and goes away after a while. You can see for yourself, but I’ll come to that, and also to why it doesn’t really happen in MIUI. Also, the RN 8 isn’t the only device affected!
The issue:
This never happened over the 5 months I’ve used MIUI. It’s been a month since I flashed Pixel Experience Q, and I’ve noticed when opening Reddit, in its dark grey splash screen, I could see my notification bar and some app’s hamburger menu faintly. It started bothering me, and I started researching. How can I get burn in on a new device!? And heck, it’s an LCD. Turns out I’m not the only one. A quick Google search on “Redmi Note 8 Screen Burn In” gives you tons on people complaining, even here on XDA. Many think it’s a hardware issue, and replaced their display and still faced it!
See for yourself:
Open this dark grey picture linked below in full screen in your gallery. You may notice the notification bar burnt in. For a better example, exit your gallery with that picture open, set brightness to 100% and screen timeout to 2 mins, light mode, and just open settings and leave it alone. After almost 2 mins, quickly go back to your gallery with the picture open. You’ll see settings lightly imprinted into your screen!
Here’s the dark grey picture:
https://imgur.com/cpDyDdS
Here’s how it looks (sorry for the crappy quality!):
https://imgur.com/v2U8kKu
Solution:
Turns out that the Tianma LCD display panel found in most Xiaomi devices, like the RN 3, 4, 5, 7, 8, Mi 5 etc have to have a specific colour calibration. You need to set the Red, Green & Blue values to 90% in your ROM’s colour calibration. Take a look at these:
https://www.reddit.com/r/Xiaomi/com...urce=share&utm_medium=ios_app&utm_name=iossmf
https://forum.xda-developers.com/redmi-note-4/how-to/fix-display-burn-issue-redmi-note-4-t3703996
https://forum.xda-developers.com/re...utorial-how-to-fix-screen-burn-issue-t4014519
Here’s how colour calibration should look, I stole this image from somewhere
https://imgur.com/pgTExqo
MIUI already has the right calibration by default.
But here comes the biggest problem for some of us. Pixel Experience Q, the most popular Custom ROM for RN 8, doesn’t have this option. I tried Franko Kernel Manager with the stock Kernel and Genom kernel, and the display RGB values make no effect. So as of now, I’m stuck with this. Any tips? ROM’s like Havoc should have it though. So dev’s, please set this as the default colour calibration value!
I hope this helped, I put 2 hours of effort into it haha.
On another note, I hope y’all are staying safe from this epidemic!
Click to expand...
Click to collapse
I own a MI A1 it's 2 years, 9 months, 2 weeks, 3 days Old and has screen burns in.
not unlocked bootloader.
no twrp,custom roms,rooting.
but being a budget device (having eMMc type of storage) i have no regrets it performs very well against phones of Exynos 9609(UFS2.0), SDM665 (UFS2.1).
Comming to the topic "screen burns" will go away on its own not a matter of Great concern, leave it like that only it will automaticly go away its not Permanent .......... :fingers-crossed:
The display on this phone has substantial problems with motion blur, and I'm floored that nobody else seems to be talking about it. I've already replaced the phone once, and both the original and replacement have the same issue. When scrolling text (especially darker or bolder text), there's noticeable smearing of the letters, and 24/30 fps videos look awful. I'm about ready to return the Ultra and find something else, because it's pretty severe and I can't unsee it.
Is anyone else noticing this?
maxpower7 said:
The display on this phone has substantial problems with motion blur, and I'm floored that nobody else seems to be talking about it. I've already replaced the phone once, and both the original and replacement have the same issue. When scrolling text (especially darker or bolder text), there's noticeable smearing of the letters, and 24/30 fps videos look awful. I'm about ready to return the Ultra and find something else, because it's pretty severe and I can't unsee it.
Is anyone else noticing this?
Click to expand...
Click to collapse
No can you post a video showing what you mean
I’m surprised too that people aren’t commenting on this. I have noticed the motion blur, particularly bold black text on a white background. This is at 120Hz. My Onplus 8t has a 120Hz screen and it has less blur but is not quite so smooth when scrolling. However, the S21 ultra is way better than my iPad Pro which is complete smeary mess.
I noticed it too, especially compared to S20+ which I also have. It almost looks like it's on 60hz instead of 120hz.
But I can live with it.
I also have significant motion smearing with my S21 Ultra. I did a side by side comparison to a OP7tpro to make sure that it was not my eyes playing tricks on me. I also tried with a friend's S21 Ultra and it yielded the same result so I know it's not a random defective unit on my side. I notice the issue prevalent on videos that are rendered with the HEVC codec. I really hope Samsung has an update that fixes the issue. The whole point of getting an Ultra phone was for a no compromises phone and this hasn't been the case
All LTPO displays will have this to some extent.
Skander1998 said:
All LTPO displays will have this to some extent.
Click to expand...
Click to collapse
Let's see if the iPhone 13 has this issue.
Can you recommend a YouTube video or a link to video file to see this effect on?
(This answer was made by using past experiences and pointing out some interesting things that have happened so this is not guaranteed to be correct and id recommend for someone to confirm this first)
Id say its just the ghosting (not too sure as ive never owned this device but its most likely to be it)
ghosting is basically a little imperfection on many screens that make the frames ghost out a bit as the next one comes in makimg the effect of the motion blur.
The info after this may be false (recommended to test the info incomming and see for yourself) but can help with finding out what causes ghosting:
Having a look on my laptop screens and looking at how the stuff is it seems to either "paints" (usually happenes when a games in fullscreen. chunks of the screen loading in, it dosent happen instantly with the whole thing), or either suttle ghosting (when you see your cursor and your desk and are at the os itself, im not sure why this happenes though, if the software or drivers were to do this on purpose why they dont choose to or cant when somthings truely fullscreen)
This dosent happen on phones and all i see is suttle ghosting BUT ive seen that in bootloaders and in recovery this does "paint" instead of ghost
ive also seen that without drivers and stuff (like going into win 10 setup) it also paints
So im not sure if the drivers or smt else is doing this on purpose and why or how they have chosen this to happen for quite some time.
Hello!
I received a pixel 7 phone today and at a slight angle on the white screen I see strange shades (something like rainbow, green), but when I look directly at the phone, this is not noticeable. In normal operation, this is imperceptible, it is noticeable only when only the white screen is on. on the old oneplus 6t phone, this effect is the same, but here it is a little better visible on a white background, perhaps due to the fact that the pixel is much brighter than the screen. Should I be worried, or is this how it should be and you just need to get used to it?
On the Internet, I found a video on a similar problem. Link to similar issue:
https://www.reddit.com/r/pixel7series/comments/y3af8s
My pixel 7 does not have this. Based on what I found on the internet, it seems this is a quality control problem for the display where some screens will have this while others do not.
It seems that the advice is that if this problem annoys you, then the best thing to do is to return the device for a full refund. Then re-purchase the device.
It's not recommended to replace, because then it becomes difficult to ask for a refund/another replacement if something does happen again.
I dont have this
It's because of the display panel being used. DXOmark reviewed the Pixel 7's screen and stated:
The biggest color-related problem on the Pixel 7 is that it shows alternating pink and blue stripes as the viewing angle changes, as seen in the photo below and the graph.
Click to expand...
Click to collapse
The display still got 140 points and is currently in line with phones like the iPhone 14.
If you have dark mode turned on it's way less noticeable.
injectx said:
It's because of the display panel being used. DXOmark reviewed the Pixel 7's screen and stated:
The display still got 140 points and is currently in line with phones like the iPhone 14.
If you have dark mode turned on it's way less noticeable.
Click to expand...
Click to collapse
Father-in-law is it normal if I look directly at the screen and see this effect a little bit?
EdvinsJu said:
Father-in-law is it normal if I look directly at the screen and see this effect a little bit?
Click to expand...
Click to collapse
Yes.