Ghosting issue ? ? - Realme XT Questions & Answers

So is it pretty obvious , or does ghosting usually happens on low brightness on every AMOLED display or is this phone only suffering from this ?
(I saw ghosting while I was horizontally scrolling a black picture of a gray background).
Can anyone confirm this for me ? ( Not a huge issue though , it doesn't happen after the brightness is increased)

Try with this image in lowest brightness
Zoom in and move it left and right you will see a trail of weird color trailing the black circle.

its normal for amoled displays
almost all amoled screen leave purple trails when switching from pitch black to some other color pixels.. don't worry about it

Ya when scrolling in app drawer the icons looks like wobbling.

Yes this has been the case in my Realme XT as well. When you have black background in the app drawer and there is any app icon that is dark you see the icons changing their shape while we scroll.
Even in YouTube when you turn on the Dark Mode and there is any video that is pitch black you may see it leaving a trail when you scroll through the feed. This is more often when screen is in low brightness. Is this issue for all other phones with Amoled panel or only with Realme XT ?

Amoled panels basically has the lowest response time in any display technology format except "Ink Display". Every individual pixel lights up individually from switch off (black) to on (any color). Higher the brightness means higher the color spectrum shining into your eyes and thus it let you see no ghosting while at peak brightness. It's still happening but we dont usually see that clearly. Ghosting is very natural phenomenon of Amoled technology. Also these budget Amoled panel tends to big fan of burn out. So make sure you are using live wallpaper that changes or moves (stock one that comes with the ColorOS is good enough).

Related

[Q] Please help me decide if my screen is flawed (dark colors turns dark green)

Please look at the picture http://img51.imageshack.us/img51/3360/img4165kv.jpg.
It shows my desktop wallpaper on SGS1 on the left and SGS2 on the right. The top left part of the wallpaper looks fine on SGS1 but it turns ugly dark green on SGS2. Please notice that the other colors (pink, light green etc) look very similar on both devices. I set the brightness on both devices on equal level. My SGS2's screen displays like this only dark colours, bright colours are fine. Similar thing happens in AOSP/CM9/10 settings panel to dark grey gradients - it turns kinda dark green and ugly.
Here's another example: http://img23.imageshack.us/img23/4066/img4166a.jpg. AnTuTu background on the SGS1 (left) doesn't look so dark.
Am I the only one experiencing the issue? Do your devices display equally bad dark colours as mine? Could you post photos of your CM9/10 settings panel or AnTuTu's main screen?

Strange behaviour with black when scrolling

Has someone experienced "dancing blacks" with vertical or horizontal scrolling, specially in low bright settings?.(40 or below)
I have purchased an EU ver. Of V30 and i experience this behaviour every time i do scrolling with photos, desktop icons with black contour (like netflix) webpages with black lĂ­nes or blocks... Or everything containing black colour.
When i move the photo, scroll across website... The part that contains black colour seems to dance on screen, it's hard to describe but it's something like jelly effect, the black part of the object, photo... seems slower and doesn't scroll accordingly. I went to a local store to check it on another unit and discard a faulty one and i saw the same effect.
Regards
That's the feature of all oled displays, nothing you can do with it except changing the brightness to the level it doesn't show any signs of this "violet trails"
i have that behavior too on my H930DS. no solution yet.
The phone regulates it's brightness through PWM, so that you don't have the same issue like on the g flex where the whole display got blurry and grayish when you turned the brightness down. Because the display shuts itself on and off many times per second (222 times according to a German review page), you see that when you are sensitive. Just set the display brightness higher, then you should be fine.

Contrast and screen brightness changed in direct sunlight

Hey, guys! I observed today that something funky was happening with the contrast and colors on my Pocophone screen. The black/dark background in apps like Youtube and XDA, both with dark themes and black or dark grey backgrounds, was getting light grey. Also, the contrast of the text seemed to change.These things happen when the top of the phone enters in direct contact with sunlight. If I cover the sensor with my finger, the screen gets back to normal. It appears to me to be an option to make text and content more visible in direct sunlight. Have you observed the same thing on your phones. What's your opinion? I'm using miui 10 Global Beta. Thanks
ivas89 said:
Hey, guys! I observed today that something funky was happening with the contrast and colors on my Pocophone screen. The black/dark background in apps like Youtube and XDA, both with dark themes and black or dark grey backgrounds, was getting light grey. Also, the contrast of the text seemed to change.These things happen when the top of the phone enters in direct contact with sunlight. If I cover the sensor with my finger, the screen gets back to normal. It appears to me to be an option to make text and content more visible in direct sunlight. Have you observed the same thing on your phones. What's your opinion? I'm using miui 10 Global Beta. Thanks
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I noticed too. Seems a display feature
Neither this is bug nor faulty screen. That's because of Auto Contrast in display setting. Anyways you can change it.
yep, it's a feature... use standard contrast
Happens even when set to standard contrast. Cant seem to be able to fix it!
Set it to increased contrast, it solved the issue for me
Set it to increased contrast, it solved the issue for me
hariranga04 said:
Set it to increased contrast, it solved the issue for me
Set it to increased contrast, it solved the issue for me
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Can you say where is that Incresed contrast option in Poco M2 Pro

Colour bleeding on screen when scrolling, particularly noticeable with black

Hi all, I've had my Mate 20 Pro for a few months now and I've slowly started noticing this weird sort of bleeding that seems to happen on my screen when I'm scrolling or switching between apps, particularly noticeable with apps that have dark mode on.
For an even longer time I've noticed that when on the official Reddit app (dark mode) for example and I'm scrolling down, the text becomes very fuzzy looking and the top of the text looks darker than the rest (or bottom if scrolling up).
Now the same thing is happening to images and app screenshot when switching between apps. It's become very noticeable now. Has anyone else experienced this?
I should note that this is on the lowest brightness settings. When I turn my brightness all the way up, I can't seem to notice it as much. My eye will only catch a split second of bleeding when scrolling past images.
I've attached a screen recording here gfycat . com/happyunhealthybeardedcollie but I'm unsure if you will able to see it or not. (I'm unable to post outside links or upload as I am a new user, apologies for the inconvenience).
Thanks.
Pretty sure it's OLED smearing
kearneybobs said:
Pretty sure it's OLED smearing
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... and it is normal on this type of screens. Black color on these screens means powered off pixels. The time needed for these pixels to turn on or turn off during scrolling yields that smearing effect. This is the price we are paying for having screens that display black as it should be, i.e. total absolut black.

Display artifacts and noise at low brightness and dark grey colors

Hello. I have a question regarding the display of dark grey at low brightness. Noticed this using the google web page in dark mode before going to sleep with all other lights dimmed or off.
I also noticed some burnt in segments of the screen like nav bar and status bar at the conditions described above.
I am attaching the dark grey filled image I use to distinguish the problem. Can you please test it with your S21 in dark conditions and fullscreen and tell me if you see same noise and smudge-like artifacts?
I must say I tried to go to BestBuy and Target to compare it to other S21 by myself, but obviously it didn't work because there are too many light sources in the store and it's too bright to see that.
I also tried to make a photo of what I am seeing in completely dark room, but obviously it's less informative compared to human eye.
Thank you.
Yrtimd said:
I am attaching the dark grey filled image I use to distinguish the problem. Can you please test it with your S21 in dark conditions and fullscreen and tell me if you see same noise and smudge-like artifacts?
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Maybe I am not very discerning but screenshot_* shows no anomalies on my S21. The file_000 however does have a visual imperfection. It's the file itself and not the screen because the "smudgy" area moves as I scroll and grows when I zoom. So it's an artifact of the file. It does have some subtle grey coloring.
goattee said:
Maybe I am not very discerning but screenshot_* shows no anomalies on my S21. The file_000 however does have a visual imperfection. It's the file itself and not the screen because the "smudgy" area moves as I scroll and grows when I zoom. So it's an artifact of the file. It does have some subtle grey coloring.
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The File_000 has anomalies because it's a photo of a screen producing artifacts, when the Screenshot is just filled grey and should be clean of any artifacts on a healthy screen. I must say when I open the Screenshot using gallery and in fullscreen, and try to move it left or right until previous or next image border shows in the gallery, I can see the artifacts and smudges remain static because it's screen defect but the image (screenshot) is clear of any imperfections. Thank you for trying though.
It is normal since a few years, Xiaomi since the Mi 8 and has it Oneplus since the 8 series and now Samsung.
It has something to do with the newer generation panels.

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