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It seems like my screen is is warmer than ideal. See attached screenshot with an LED backlit laptop screen at 100% brightness, a Nexus S at 50%, an iPhone 4 at 50%, and the N7 at 50%.
Anyone elses warm like this?
Does anyone think this can be correctable/adjustable via kernel tweaks?
denimjunkie82 said:
It seems like my screen is is warmer than ideal. See attached screenshot with an LED backlit laptop screen at 100% brightness, a Nexus S at 50%, an iPhone 4 at 50%, and the N7 at 50%.
Anyone elses warm like this?
Does anyone think this can be correctable/adjustable via kernel tweaks?
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I remember my nook color was able to create all kinds of funky screen colors/temps. So yeah
I noticed that the colors are a little off on the nexus 7. Supercurio released an app before for the Tab 10.1 to calibrate display and hopefully we will have one soon for the nexus 7
Sent from my Nexus 7 using xda premium
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I tried an app called "screen adjuster" and it helped a little bit but the problem is it uses quite a bit of CPU when it's turned on, animations become noticeably sluggish so it's only really good for testing. Anandtech did some tests on the display and found that greens are a bit undersaturated which kind of makes sense. This is why yellows in particular don't quite look right and makes the colors overall look washed out, the tint is a bit warm as well. With CM7 on my phone there are a few preset settings to choose from for display calibration that were made for particular phones like the Nexus One, it would be great if someone could fix this, either with an app or via root, or a custom rom.
Also, if you are going to try the app, I suggest you set the blue to about 6% and you'll see the tint is much less warm afterward, but it won't fix the saturation.
Actually, I think the other devices you have are particularly cool. The IPS screen like my Nook and Nexus have is much higher contrast, and doesn't exhibit the somewhat blue look I've noticed on many TFT LCD screens which use LED back lights. For example, my Droid 4 has a VERY cool shaded screen because it isn't just RGB, but rather RGBW and the cool-toned light of the LEDs shows very clearly.
I much prefer the warmer color temp of the Nexus 7 to the Galaxy Tab 2 7.0's coolness. The N7's whites are white at much lower screen brightnesses, rather than the frosty blues of the Tab 2.
i haven't seen the nexus 4 with my own eyes yet, but almost all reviewers say that the screen on the nexus 4 is wayy better than the one on the gnex, i still use the gnex as my primary phone, the screen is pretty amazing, especially in terms of color because amoled screen has oversaturated color, but it's not as real as lcd, my question is : is the screen on the nexus 4 really is that amazing and real? i prefer oversaturated color than natural color though, it looks "eye-catching" how about the black lvl on the nexus 4 ? lcd screen doesn't have the deep black color that amoled screen has...yes i know gnex screen is pentile, but i still can't see the pixels, unless you look really close to the display which makes your eyes hurt
if you think that im bashing nexus 4 because i don't have it, no your totally wrong, as matter of fact, if someone would give one to me, i would take it with pleasure
ReAlives said:
i haven't seen the nexus 4 with my own eyes yet, but almost all reviewers say that the screen on the nexus 4 is wayy better than the one on the gnex, i still use the gnex as my primary phone, the screen is pretty amazing, especially in terms of color because amoled screen has oversaturated color, but it's not as real as lcd, my question is : is the screen on the nexus 4 really is that amazing and real? i prefer oversaturated color than natural color though, it looks "eye-catching" how about the black lvl on the nexus 4 ? lcd screen doesn't have the deep black color that amoled screen has...yes i know gnex screen is pentile, but i still can't see the pixels, unless you look really close to the display which makes your eyes hurt
if you think that im bashing nexus 4 because i don't have it, no your totally wrong, as matter of fact, if someone would give one to me, i would take it with pleasure
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You said you like oversaturated colors better, so you'll definitely like the gnex screen better. Blacks aren't as blacks as the gnex.
Blacks look pretty good on the Nexus 4 for an LCD screen. I also like vibrant colors and while these aren't quite pop like an AMOLED display, I think they are still good.
It's hard for me to say if it's better than the Galaxy Nexus. I think I might have a problem with my Nexus 4, because I can see very fine horizontal lines on my phone, kinda like the screen door effect on a monitor. I asked about it on the general board and it got very little response, so I'm guessing it's not a common issue.
[A] It is a LCD and not an OLED with pentile matrix, so: Yes! (better = more accurate. better != more saturated)
Yes, it is. Enough said.
I like the over-saturated colours of AMOLED screens. When I went from the Desire (AMOLED) to the Incredible (LCD), I was super disappointed.
However, going from the GNex to the N4, I have to say that the screen is better. Things I've noticed:
- Yes, the blacks aren't as black. If you use it as a bedside clock (in a dock or something), you'll notice more backlight coming through
- The N4 colours are more accurate (pretty standard result compared to AMOLED), but they do have some nice punch to them - much better than a lot of LCD screens I've seen and certainly almost holding it's own compared to AMOLED.
- Comparing side by side - it became apparent that the GNex is horrible at whites. I hadn't noticed whilst owning it, but side by side, the GNex whites look yellowy. In comparison, the whites on the N4 are almost blinding. Again, I never noticed this from the Gnex whilst owning it - I was perfectly happy.
In summary, I'd say the screen is better, but the night clock greyer blacks issue might be an irritant for you. Otherwise, it's N4 all the way.
tifosi256 said:
I like the over-saturated colours of AMOLED screens. When I went from the Desire (AMOLED) to the Incredible (LCD), I was super disappointed.
However, going from the GNex to the N4, I have to say that the screen is better. Things I've noticed:
- Yes, the blacks aren't as black. If you use it as a bedside clock (in a dock or something), you'll notice more backlight coming through
- The N4 colours are more accurate (pretty standard result compared to AMOLED), but they do have some nice punch to them - much better than a lot of LCD screens I've seen and certainly almost holding it's own compared to AMOLED.
- Comparing side by side - it became apparent that the GNex is horrible at whites. I hadn't noticed whilst owning it, but side by side, the GNex whites look yellowy. In comparison, the whites on the N4 are almost blinding. Again, I never noticed this from the Gnex whilst owning it - I was perfectly happy.
In summary, I'd say the screen is better, but the night clock greyer blacks issue might be an irritant for you. Otherwise, it's N4 all the way.
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after calibrating my gnex with trinity kernel, white is very white on my gnex, i think it's just a matter of color calibration
Comparing the 2 side-by-side the N4 wins hands down. I really don't see how I put up with that GNex screen as long as I did.
Ravynmagi said:
Blacks look pretty good on the Nexus 4 for an LCD screen. I also like vibrant colors and while these aren't quite pop like an AMOLED display, I think they are still good.
It's hard for me to say if it's better than the Galaxy Nexus. I think I might have a problem with my Nexus 4, because I can see very fine horizontal lines on my phone, kinda like the screen door effect on a monitor. I asked about it on the general board and it got very little response, so I'm guessing it's not a common issue.
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I have the same issue with my Nexus 4, faint horizontal banding across the entire display. It's difficult to see on whites and blacks, but pretty much every color in-
between it's fairly obvious. It's also terrible when watching videos.
I called Google yesterday after I received the phone and they're shipping out a replacement (props to Google support, btw). It's definitely not normal, and I would urge you to call in and get a replacement sent your way ASAP. Even if you think you can "live with it", there's no guarantee that it's not indicative of a larger screen issue that might get worse.
I've loved amoled displays ever since I got my galaxy s and I've been using only amoled since then (galaxy s, s2, gnex), so I was apprehensive about whether I'd like the nexus 4 screen or not.
But after just a day of use, I can safely say I'll probably stick to LCD from now on. I never imagined I'd like the screen this much. Its one of the best things about the phone.
The whites are beautiful, the blacks are very good for an LCD and look just as black as my gnex when seen in daylight/well lit environments. In dark situations the blacks aren't as good but it doesn't matter because the display still looks gorgeous. And BTW I had trinity kernel as well. Trust me, no calibration could ever get the gnex to have whites this gorgeous.
I never had an issue with pentile before but once you use a non pentile display like this, the difference is very apparent. Its so much sharper and crisper from any distance.
And the colors just look nicer as well. Looking at my dads gnex screen after this actually makes me wonder how I ever liked colors that way.
Another reason the nexus 4 screen looks so beautiful is because gradients are actually smooth. After years of looking at amoled gradients, this is a huge and welcome change.
And its great having the screen so much closer to the surface of the glass.
The only downside to the nexus 4 screen are the viewing angles. Definitely not as nice as the gnex. I can't lie down and look at my screen diagonally anymore :/ The one x doesn't have this issue so I guess its LGs fault and not an LCD related problem.
All in all, you won't regret it. No matter how much you've loved amoled. You'll finally understand what all the hype around LCDs is about. And they were right.
Sent from my Nexus 4 using Tapatalk 2
Nexus 4 screen appears more upscale compared to GNex. The text looks more precise. Photos look more realistic. Color reproduction is much more accurate vs GNex and there is no infamous purple tint.
Sent from my Nexus 4 using Tapatalk 2
Oh man that god awful purple tint:crying:
The Nexus 4 is the first Nexus phone with a good screen, in my opinion. Tossing AMOLED and PenTile to the curb was the best decision Google's made since buying Android. Visibility in daylight is somewhat better but still not great. The color isn't as eye-popping, which is a good thing; AMOLED is obnoxious to look at. As for the black levels, IIRC AnandTech did a comparison and found that Nexus 4 has the best contrast ratio and best black level of any LCD-based smartphone, which sounds about right to me. Black levels are IMHO very close to AMOLED. To get these black levels though it appears they had to sacrifice peak brightness, where Nexus 4 is only average. White balance and color calibration is decent, though not iDevice-good. Pixel response speed is noticeably better than GNex. Also you need not worry about uneven wear (burn-in) since LCD isn't susceptible to this. This new screen is infinitely better overall. I do graphics design work as a hobby, if that's worth anything.
The new screen is much more battery efficient as well. Last weekend, my N4 lasted for 14 hours of very heavy use before I plugged it into the charger, and of that time the screen was on for 5h44m. With the remaining 9% or so I could've made it to 6h, but it was extremely late at night and I was about to pass out from exhaustion at that point. My GNex lasted 4h at best, even under very light load.
Yesterday I used it on a road trip with about 2 hours of screen-on + navigation + music streaming, plus another hour of regular use. In total it lasted 7h24m before ithe battery reached critical and I plugged it in. Coming from a GNex, that's phenomenal. I would be lucky to get 2 hours of navigation alone.
The speed its HSPA connection is great! I hit 13 mbps yesterday, about 3x faster than I ever got on my GNex. The device itself, needless to say, is as fast as it gets. This is very cutting-edge hardware and Android post-4.1 is a beast.
This is by far the best device I've owned. The glass back was an odd choice and the lack of USB Host is disappointing, but those are the only two faults I can come up with. If it was more expensive I'd fault it for having only 16 GB of storage, but with the price considered, it's adequate. Hopefully the USB Host issue will be addressed by some clever developers somehow, but it's probably unlikely.
I've been doing a bit of research about these different types of displays. After using a couple of IPS displays and comparing them side-by-side to AMOLED displays, I'm beginning to have a different perspective. IPS just looks stunning. Not to say AMOLED looks bad or anything, but in the past I was more inclined towards AMOLED. As someone who has experienced burn-ins with previous AMOLED displays, I can say that it really does suck.
IPS displays are generally better for outdoor viewing, are brighter (usually), have better viewing angles, more realistic colors and don't burn in. On the other hand, AMOLED displays have colors that "pop", have very deep blacks, and don't require a backlight.
Hell, go to your local carrier store/Target/Best Buy/whatever sells electronics and take a look at the Samsung phones like the S5 and phones with IPS displays. Every AMOLED display I saw in stores had a tremendous burn-in. I wish I could have taken pictures but I didn't have my phone with me at the time. Granted, the phones on display are turned on all day and are usually stuck on one image as long as they are display phones which leads to the rapid burn ins. But the fact still stands.
As you guys know, the Nexus 6 is going to have an AMOLED display. Now, this isn't real research or anything but there is something that I have noticed when I look over all of the hands on pictures from sites like TheVerge, TechCrunch, etc. The Nexus 6's display isn't the brightest dip=splay out there. Actually, it looks pretty dim. Of course there aren't real reviews yet but this is just speculation on my part.
What do you guys think? Are the trade-offs worth it? For those that do own phones with AMOLED displays, have you had burn in on your screen? How long do you guys think the Nexus 6 can last before it potentially burns in?
My sources:
https://www.youtube.com/watch?v=DChnGXLErrI
http://www.androidauthority.com/amoled-vs-lcd-282084/
Amoled
I personally like OLED, but mostly for the contrast. My question though is if the Nexus 6 will have a Pentile or RGB subpixel layout. I hate Pentile. Also, brightness is not the biggest factor in sinlight readability, its reflectivity that matters. Many OLED screens have low reflectivity, so the sun isnt bouning into your eyes and making the display look dim. And i have heard that higher pixel densities burn in less, but that is not something i have seen proof of.
Amoled if its same tech like on the Note 4 (same generation) IPS if it was high quality one like on the iPhone 6.
I prefer IPS LCD because I've tried my fair share of Samsung AMOLED devices and all of them have greenish-yellow tints and grainy colors. Not to even mention the pathetic brightness levels.
I would've preferred a well calibrated 1080p IPS LCD. It'd easily look as sharp as the 1440p Pentile AMOLED, while at the same time improving battery life and GPU performance.
Amoled for me. I really like the colors and viewing angles of it. Not to mention the low power emission and active display compability. No lightbleeding issues,too.
After using an IPS display for ages now with my N4 I would love to use an AMOLED display where colours did not seem so washed out and true blacks can be had (which since darker colours are easier on my eyes I prefer it).
The only worry I have is Burn In, but if I have heard correctly a lot of Burn In issues have been resolved with later devices. I really hope this is true.
I prefer Amoled as the ips tech I dealt with had issues with light bleed & other weird anomalies
Ips is way better.
Sent from my One A0001
Yes, the only reason I'd pass is the fact that it's an OLED display. I always get burn in, I told myself never again but I will be buying the N6.
It depends of the display's generation and calibration.
If it's on par with the AMOLED screen of the Note 4, I prefer AMOLED screen.
But an IPS Display as good as the one used in the iPhone 6 plus is better than every older AMOLED screen.
alex989898 said:
It depends of the display's generation and calibration.
If it's on par with the AMOLED screen of the Note 4, I prefer AMOLED screen.
But an IPS Display as good as the one used in the iPhone 6 plus is better than every older AMOLED screen.
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nexus 6 is amoled and the note 4 is super amoled..huge difference
hello00 said:
nexus 6 is amoled and the note 4 is super amoled..huge difference
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I don't know if other manufacturers have the right to use the terms "Super AMOLED" or if it's patented by Samsung.
alex989898 said:
I don't know if other manufacturers have the right to use the terms "Super AMOLED" or if it's patented by Samsung.
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i think if u compare the note 4's screen with the s5 you will see the difference
I definitely prefer IPS, but I've really been wanting that Ambient Display. Can't have both, so to me the best compromise is AMOLED, paired with an LCD wearable. I'll have that with my N6 and 360.
Great topic, especially considering the screen is what we all look at every single time we use our phone. This is definitely a "preference" thing.
I've had a few phones (both newer and older display techs) and I know for myself, a photography enthusiast, I prefer color correctness and white whites over "true blacks" ON MY PHONE. I watch my Panasonic Plasma TV for true blacks (and even those aren't 100% true).
AMOLED's (pre GS5 & Note4 and I've yet to view either) burn-in and have image retention and their whites are beyond horrible. Of course most wouldn't even notice this until they put their phone right next to a IPS LCD. You can always "get used to" or "learn to like" the screen your viewing. Until you put it next to something else. Even then a lot of us will believe the one we have is the best. All comes back to personal preference
hello00 said:
i think if u compare the note 4's screen with the s5 you will see the difference
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I think both are marketed as "Super AMOLED" no ? (But I know that the screen of the Note 4 is better)
But that's not my point. My point is that even if Google comes with the same screen as the Galaxy Note 4, I'm not sure that they can use the terms "Super AMOLED" (exactly like you can't use the term "Retina" if you are not Apple).
What's it look like when the screen burns in? Is that when it leaves like a shadow of something like an app you used in the background no matter what? Because my friends s3 has snap chat burned into the background.
Does this happen with all amoled screens? And if it does will warranty exchange it? Because I use my phone a lot and don't want to risk something like this. I. have lots of friends with the s4 and s5 and none have this issue. The only one who has it is with his really old s3.
I don't really care about true whites and deep black's or whatever. When I had the nexus 5 it looked yellow but with my g2 it's really nice. It doesn't matter though because I don't notice it unless I compare it to another phone. And I really like how the colors look on the Samsung Galaxy s tablet so if Motorola's amoled screen is anything like that I'll love the colors. And I like that theres no back light to cause light bleed like in the nexus 5 and nexus 10 (notorious for it).
But I'm gonna do some research on amoled now and see what I find out. I really hope the newer phones like this especially at this price don't have issues
Sent from my LG-VS980
abdel12345 said:
What's it look like when the screen burns in? Is that when it leaves like a shadow of something like an app you used in the background no matter what? Because my friends s3 has snap chat burned into the background.
Does this happen with all amoled screens? And if it does will warranty exchange it? Because I use my phone a lot and don't want to risk something like this. I. have lots of friends with the s4 and s5 and none have this issue. The only one who has it is with his really old s3.
I don't really care about true whites and deep black's or whatever. When I had the nexus 5 it looked yellow but with my g2 it's really nice. It doesn't matter though because I don't notice it unless I compare it to another phone. And I really like how the colors look on the Samsung Galaxy s tablet so if Motorola's amoled screen is anything like that I'll love the colors. And I like that theres no back light to cause light bleed like in the nexus 5 and nexus 10 (notorious for it).
But I'm gonna do some research on amoled now and see what I find out. I really hope the newer phones like this especially at this price don't have issues
Sent from my LG-VS980
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It happen only on older phones. Both my S2 and S3 have burn-in issues (keyboard and notification bar are burn-in on both) but my GS4 GPe is fine.
But the Tab S use a recent gen of AMOLED and are very well calibrated. Motorola's smartphones never use the latest AMOLED screens (it seems that Samsung doesn't sell them)
I want black to be black and no light bleed..
Note 4 seems to be an extremly good display that can have really correct colors.
And high brightness... Hope Nexus 6 have just as good display..
my Note 2 have notification bar burn in..
Sorry for my bad english.
Amoled display is the best I ever seen, so glad that on nexus 6 I will finally have it.
True black, the highest view angles, more colors.
Okay so I bought a new Moto X (2014) last week In India. Everything about the phone is great. It was already on lollipop. But when I decrease the brightness to below 30-40% the display gradually becomes more and more purple. And with Adaptive Brightness on and in a dark room, it's so purple that the green and yellow shades appear grey or black. I know amoled panels have this problem at very low brightness and apparently many Nexys 6 users are also facing it. However I didn't see many complaints here in the Moto X forum.
So if you have this problem please vote in the poll above. Then I can ask them for a replacement. Thank you.
I'd later add some photos of the screen.
P.S. If you are experiencing this, please add some photos so that people can compare it with their displays.
ok i have this problem too, but when I'm in the bed and reading random news this purple display isn't disturbing me. i can feel it relax more my eyes. so i can say i take advantage from a bug
I don't think this is a bug, way easier on the eyes in the dark, perhaps some kind of a feature on AMOLED and Lollipop. The Nexus 6 has it, too, i think.
I don't know if anyone else noticed that in direct sun light, the screen goes extra bright - like indoor bright + boost?
This is not a feature. It's an issue with amoled displays. That's why Samsung limits the lowest brightness to a higher level. While Moto X seems to go way down. I just want to know if everyone's having this. Then it's okay. But if it's not everyone then there're some good amoled panels out there and we are getting the bad ones.
Yup, keep noticing this before the screen goes completely off.
It's not a "bug" with AMOLED displays, it's inherent to the way the displays work. Red LEDs use much less power than other colors so when the brightness is down low the displays looks like it has a slightly red tint to it. While Samsung does keep their best displays for themselves the lack of a red tint is not due to that but is instead due to not letting the brightness go as low on their displays.
raptir said:
It's not a "bug" with AMOLED displays, it's inherent to the way the displays work. Red LEDs use much less power than other colors so when the brightness is down low the displays looks like it has a slightly red tint to it. While Samsung does keep their best displays for themselves the lack of a red tint is not due to that but is instead due to not letting the brightness go as low on their displays.
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That's what I meant. Not quite the best choice of word, I guess. But if that was the case, everyone should have had the pink tint at low brightness. Do you mean the ones who are not getting it are either lying or have Moto X's with LCD panels?
CosmoDroid said:
That's what I meant. Not quite the best choice of word, I guess. But if that was the case, everyone should have had the pink tint at low brightness. Do you mean the ones who are not getting it are either lying or have Moto X's with LCD panels?
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Well, only 2 out of 11 people have reported no color distortion. And remember that while you're asking "Is there a purple tint?" they're answering the question "Have you noticed a purple tint?"
What I've noticed is that when Adaptive Brightness is on, the display gets super dark and causes the purple tint. When I turn Adaptive Brightness off in a dark room, it actually completely loses the purple tint, and compared to my Galaxy Tab S 8.4 at lowest brightness, the screen is brighter than the Tab S. So I guess Motorola hasn't caught up with Samsung's display technology since my Tab S can actually get dimmer without such a dramatic color distortion - for my Moto X to get to a brightness level that dim, I need to turn on Adaptive Brightness (thus with the purple tint).
.
I wouldn't say it gets a Purple tint but rather a reddish one with adaptive light.
And I LOVE it. This way I don't have to install Lumen.CF or any other stuff. Way easier on the eyes at night and it gets reeeeeeaally dark. Just perfect!
I also love that it naturally has a lower white temperature point than other lcd/phones screens. Warmer white is cozy white.
7 votes for without purple/red tint.
People who are not seeing the tint, can you please upload a side by side photo of "your phone at lowest brightness with the adjustment bar visible" and "a white paper".
CosmoDroid said:
7 votes for without purple/red tint.
People who are not seeing the tint, can you please upload a side by side photo of "your phone at lowest brightness with the adjustment bar visible" and "a white paper".
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I voted for no color distortion as my display is very very good. I can tell you there is certainly a variation in displays. A few months back someone posted about being able to see color banding and such. Those of us with really good displays do not see that. I was going to order a Pure edition to replace my unlocked XT1097 but the display is so good on it I decided not to, I doubt another one will be as good. I had 5 different Moto X 2013 models and the displays varied on each of them as well. I kept the best one and my 2014 model is still quite a bit better then the best 2013 I had.
Steve-x said:
I voted for no color distortion as my display is very very good. I can tell you there is certainly a variation in displays. A few months back someone posted about being able to see color banding and such. Those of us with really good displays do not see that. I was going to order a Pure edition to replace my unlocked XT1097 but the display is so good on it I decided not to, I doubt another one will be as good. I had 5 different Moto X 2013 models and the displays varied on each of them as well. I kept the best one and my 2014 model is still quite a bit better then the best 2013 I had.
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The rest of the phone in my case feels pretty solid and well built. Also I'm getting 47k+ scores on Antutu. Hence I am having second thoughts about getting it replaced.
My PE doesn't turn purple and has better whites than my AT&T branded one. The screen on that one is awful to me but I also use a G2, iPhone 6, '13 N7, no one notices but me.
Sent from my XT1095 Victara
After three replacements, I finally got a decent one. :laugh:
I'm pretty sure this is just a feature of the moto x2 go to Settings/Display and turn off adaptive brightness, you will see that it changes to normal
born1690 said:
I'm pretty sure this is just a feature of the moto x2 go to Settings/Display and turn off adaptive brightness, you will see that it changes to normal
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Indeed, when adaptative brightness is turned off, purple tint will not occur. However, I am not sure this is a "feature". It actually looks more like a poor implementation of auto brightness.
CosmoDroid said:
Okay so I bought a new Moto X (2014) last week In India.
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I use the CF Lumen app to turn down the red and green just a tad in the master mode. That makes my screen less pinkish.
I had the purple display issue in 5.0. Now I upgraded to 5.1 and the issue is gone. Colors are well balanced down to minimum available brightness.
rwallach said:
I had the purple display issue in 5.0. Now I upgraded to 5.1 and the issue is gone. Colors are well balanced down to minimum available brightness.
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Running 5.0 having the same issue waiting for the update. Will report back thanks for this info I thought it's a amlod display issue, new to this display past few years was on lcd panel device's just got this device more than a week only now. But this is a great news. Thanks.
http://www.lagom.nl/lcd-test/black.php
I've always used the above link for testing how accurate my displays are. The tests on that site I've found most important in descending order are black level, white saturation, and contrast. (the gamma calibration test never seems to work well on phones)
The Axon 7 (A7) is my first AMOLED display. My old phone is the Nexus 5 (N5) with an IPS display.
On the black level test, squares 1-6 all blend with the black background on the A7, while the N5 only loses square 1 to the background. On white saturation, the A7's last visible square is 251, while on the N5 I can see up to 253. Finally, on the contrast test the A7 colours start at 2-3, with red and pink washing out the soonest at 21. On the N5 all the colours are visible at 1, and red and pink wash out at 25.
Through all these tests it seems the stock A7 AMOLED display is over saturated with poor contrast. On the stock ZTE firmware, the only display adjustments are in settings under "screen effects". Mine is set to Natural and Warm, but all settings here do not affect the test results.
I've read that after many complaints, OnePlus updated their firmware to give the OnePlus 3 special RGB calibration tools. Are there any apps that could do similar corrections on the Axon 7? Any rooted apps, or would CyanogenMod correct this?
It's becoming quite obvious when browsing photos or watching video, and especially takes away from the experience in dark movies.