Database Develop

Screen Clarity

I have just taken closer looks to SGSIII And XPERIA Arc S and they have a godlike display. The graphics are extremely clear. Is there anything i can do to improve my graphics??
Sent from my LG-P970 using xda premium

not quite possible. the screens that you are looking and wooing are 720p HD screens. clarity is directly proportional to ppi (pixel per inch, calculated by square rooting the division of the square of the diagonal length of the display with the addition to the individual squares of the pixel size length and breadth across the display).
for Eg - for OB, the ppi will be [Sq. Root of {(480^2+800^2)/4.0^2}], which roughly comes to 233
SGS III is 306 and Xperia S is 342, both are approximated values.
u can flash the Bravia Engine port, but that would give some marginal benefits in increasing post processing contrast.
but as for WVGA screens, i can assure you, u perhaps have THE BEST screen around
OB at full brightness can make the SGS II screen feel insecure.
plus the IPS display ensures that you don't get the FAKE colors of OLED-AMOLED-SAMOLED. so enjoy wat u got

Which Screen Mode for display ?

Just curious which Screen Mode setting people prefer on the Display settings ? Is any one better on battery life or those mides don't effect battery ? Which mode really makes this awesome Note 5 show off it's screen best ?
AMOLED cinema seems to bring out the deepest and richest colors, and the purest white whites. Where Photo seems the most subdued and neutral colors.
Can we tweak the display like we can on Nexus or CM ROM's with kernel apps ?

Zorachus said:
Just curious which Screen Mode setting people prefer on the Display settings ? Is any one better on battery life or those mides don't effect battery ? Which mode really makes this awesome Note 5 show off it's screen best ?
AMOLED cinema seems to bring out the deepest and richest colors, and the purest white whites. Where Photo seems the most subdued and neutral colors.
Can we tweak the display like we can on Nexus or CM ROM's with kernel apps ?
Click to expand...
Click to collapse
Well i like cinema allot but im little worried about battery drain and/or oled life span not sure if it speeds it up in anyway or not i cant find an answer but if your not worried about either of those I'd pick cinema why would i want dull colors while i could have beautiful rich colors it just pops and really shows of what these screens can do i have a g4 as well and quantum display just seems to have more color and seems more attractive so ya show of that amoled let the colors burst every time you unlock the screen
Sent from my SM-N920C using Tapatalk

Screen gamma and black levels!

Hello everyone ,i recently got a z3+ and i noticed that the black levels of the screen are pretty bad...coming from an oled display i was expecting some diffrence but not that bad...I watched some movies and in the dark scenes it is very difficult to see the picture ,everything looks the same and you cant really see the characters or the background ..its a mess especially in daylight conditions its almost unviewable.Cranking the brightness all the way up helps a lot -again in very good lighting enviroments/outside/daylight i cant see a thing in dark scenes- but then the black levels are too bad almost grey not black..
I also had a z1 compact which i dont think it was that bad, i'll try to test them side by side...
So i was wondering if a have faulty screen or something but i would like to hear your experience ...
Overall its nice screen bright with nice colours etc..but the black levels are a dissapointment in movies/videos..
Also i have disabled all screen enchanments (x-reality etc) and my white calibration is 178/162/37 RGB
Based on this review i was expecting more...

Blacks are pretty good in my opinion contrast ratio is brilliant for a ips. But this may come from you're eyes trained to a OLED screen. It's like my TV I have a lg OLED in the living room but a led in the bedroom and now I'm seeing grey instead of black :silly:

LMcR92 said:
Blacks are pretty good in my opinion contrast ratio is brilliant for a ips. But this may come from you're eyes trained to a OLED screen. It's like my TV I have a lg OLED in the living room but a led in the bedroom and now I'm seeing grey instead of black :silly:
Click to expand...
Click to collapse
Here are some photos of my screen's blacks ...taken at 100% brightness in a 100% dark room ,all screen enchanments off, showing the same black level block picture in all 4 photos...i tried to adjust the camera exposure to make it look as close as what i was seeing ...as you can see it actualy can lit the desk under it and there is massive light bleed (if thats the correct term) out of the 4 corners in low viewing angles ,it actually creates a shape of X of light in a surface...Thats all please try it too to check out your results so as to know if i have problematic screen...

Contrast (true blacks)

How well do you know your fifty shades of grey? Rate this thread to express how good the Lenovo P2'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!

The super amoled screen is excellent in this domain.

It is an AMOLED display. What do you expect? Black is pure no light. The screen is switched off a the dark areas. It is excellent for inverted text reading (grey text on a black screen) with very low power consumtion..

I cant really distinguish the bezels and dark background of soft nav keys.wow

i use sustratum with swift black theme....
it is PERFECT.... awesome too see each app with black theme.
i comparedside by side the black of other phones of my friends and everyone now noticed HOW MUCH COOL is to have an amoled display eheheheh ( my first amoled phone and i am on love , i won't turn back to ips)

realista87 said:
i use sustratum with swift black theme....
it is PERFECT.... awesome too see each app with black theme.
i comparedside by side the black of other phones of my friends and everyone now noticed HOW MUCH COOL is to have an amoled display eheheheh ( my first amoled phone and i am on love , i won't turn back to ips)
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Click to collapse
This phone display is great but again there is super amoled display on my friends Samsung C5000 and it is even awesome .It has even better sharpness and shine of colors on it. (Although our display is also a super amloed)
Sooo , I was thinking if we can get Kcal color settings or something it would be fantastic.

i modded my display. now my white is perfect, just usa a custom rom with live display and i put green value from 100 to 92 . now whites are good

realista87 said:
i modded my display. now my white is perfect, just usa a custom rom with live display and i put green value from 100 to 92 . now whites are good
Click to expand...
Click to collapse
Yeah will try when in 3 days my bootloader is unlocked.my white colour is currently yellowish at normal settings in stock s244

The screen is unbelievable for the price point . But the pure Red gets blown away though , eg., see the youtube app logo

I set my green value to 96, now it's perfect!!

Pitch black for sustratum is the best.U save a of energy as well and it looks awesome.

venu44 said:
Pitch black for sustratum is the best.U save a of energy as well and it looks awesome.
Click to expand...
Click to collapse
Swift black is also pretty awesome and got more often updates than pitch black

Which rom u used to change the display color?
realista87 said:
i modded my display. now my white is perfect, just usa a custom rom with live display and i put green value from 100 to 92 . now whites are good
Click to expand...
Click to collapse
Which rom u used to change the display color?

Question Dolby vision yes or no on the mi11 normal?

Im looking for a Native 10 bit QHD Oled phone panel with atleast 510 ppi 6,7 inch screen size.
I came at the OnePlus 8 Pro the Oppo Find X3 Pro and Xiaomi Mi 11.
The X3 pro is 200 euro's more costly then the oneplus 8 and the xiaomi about 130 euro more.
I had thought the mi 11 had dolby vision but maybe this is only for thexiamoi ultra and the mi 11 Lite?
Seems strange if the base model wouldn't have it but the lite budget version would.
The ultra version doesn't seem to be sold anyway in my country (holland)

chrisssj2 said:
Im looking for a Native 10 bit QHD Oled phone panel with atleast 510 ppi 6,7 inch screen size.
I came at the OnePlus 8 Pro the Oppo Find X3 Pro and Xiaomi Mi 11.
The X3 pro is 200 euro's more costly then the oneplus 8 and the xiaomi about 130 euro more.
I had thought the mi 11 had dolby vision but maybe this is only for thexiamoi ultra and the mi 11 Lite?
Seems strange if the base model wouldn't have it but the lite budget version would.
The ultra version doesn't seem to be sold anyway in my country (holland)
Click to expand...
Click to collapse
I have the Xiaomi Mi11 and find it fantastic it may not have Dolby vision but it has HDR 10+ 6.8" screen with 1500nits peak brightness, very smooth 480htz sampling and 120htz screen. The sound is amazing for a phone, great camera's and an IR blaster to annoy your friends Down the pub when you turn the TV from footy to a soap. But the choice is yours.

Madmonk33 said:
I have the Xiaomi Mi11 and find it fantastic it may not have Dolby vision but it has HDR 10+ 6.8" screen with 1500nits peak brightness, very smooth 480htz sampling and 120htz screen. The sound is amazing for a phone, great camera's and an IR blaster to annoy your friends Down the pub when you turn the TV from footy to a soap. But the choice is yours.
Click to expand...
Click to collapse
Yes aside from dolby vision the other stats seem perfect.
So what you are saying is only the ultra and the lite version have dolby vision?
@6:22 video color enhancer SDR to HDR technology
@6:25 video image sharpener
@6:35 bright HDR video mode
Do you think the xiaomi mi 11 have similiar options like this?

chrisssj2 said:
Yes aside from dolby vision the other stats seem perfect.
So what you are saying is only the ultra and the lite version have dolby vision?
@6:22 video color enhancer SDR to HDR technology
@6:25 video image sharpener
@6:35 bright HDR video mode
Do you think the xiaomi mi 11 have similiar options like this?
Click to expand...
Click to collapse
I would say they're both similar just did a side by side comparison on GSM Arena and they are both good, and yes the mi 11 does upscale any videos.

The screenshots you send. Thanks!!! by the way!
1. Seems to do with motions
2. HDR AI enhancement.. I suppose this is only for HDR content
3. Upscale videos that are not native ress to native ress I suppose
Number 3 might be the same as the " video image sharpener" in Oppo
However for SDR to HDR technology and bright HDR video there does not seem to be such option. Now maybe bright HDR video option might not be needed since the firmware already does what it needs to do in a way it lieks or something i dont know.
But the SDR to HDR technology seems really interesting to me. Especially since I will be streaming my desktop to my phone alot. I don't know how useful this is. but if it isn't on the xiaomi 11 might be a shame idk.
Just found this on the oppo site hmm
The O1 Ultra Vision Engine supports Video Image Sharpener and Video Colour Enhancer features, which are implemented only for certain adapted apps.
The Video Image Sharpener is available for Photos and YouTube, whereas the Video Colour Enhancer is available for YouTube.
"You can only enable one of the functions at one time."
Doesn't seem to help with moonlight streaming then I suppose.
Also I see there is an option "enhanced countours",on the Mi 11X though.

chrisssj2 said:
Im looking for a Native 10 bit QHD Oled phone panel with atleast 510 ppi 6,7 inch screen size.
I came at the OnePlus 8 Pro the Oppo Find X3 Pro and Xiaomi Mi 11.
The X3 pro is 200 euro's more costly then the oneplus 8 and the xiaomi about 130 euro more.
I had thought the mi 11 had dolby vision but maybe this is only for thexiamoi ultra and the mi 11 Lite?
Seems strange if the base model wouldn't have it but the lite budget version would.
The ultra version doesn't seem to be sold anyway in my country (holland)
Click to expand...
Click to collapse
The first time I saw a hdr video on the mi 11 it seems to be very bright but does not have very wide color gamut, so I tested it with my colorimeter . when playing a hdr video it switches to profile that able to get very bright, I think for a medium patch around it measured 1000 nits but the color gamut measure only 83 precept of dci-p3. It not very bad as the high brightness give a perceived look of a more saturated color. When you are on sdr mode, there are very good color profiles. The original color color mode target a SRGB(99%) .It has very low de 2000 and have good white point. You also can change the white point. The p3 color mode target dci-p3(95%).The average of de2000 1.3 ,max 2.9.It does not support hdr as it will switch automatically when watching a hdr video. Also, the dci-p3 mode does not allow very high brightness (not an issue as you won't need it on sdr ). As you lower the brightness you start to crush black on dc dimming, when not on dc dimming it switch the pwm frequency and does not crush blacks until quite low brightness. You can switch to 90 hz mode, and it won't crush black on dc dimming but has green tint (worst while display a gray color), you can change the white level to reduce it . The display has a Diamond sub pixel arrangement and not rgb but still very sharp because of a very high resolution. It is much sharper than a full hd oled with Diamond sub pixel arrangement . I really like this display.I use original color mode with 90 hz . For me, a display that do not crush blacks looks so much better, especially for watching video. I saw so many phones with oled screen that crush black and look not good.