Question can i force 120hz all the time? - Samsung Galaxy S21 Ultra

i saw many stuff about it but couldnt understand nothing
can you plz explain if there a way to force 120 hz all the time ?
cause like when i unlock the phone thers little lag cause the hz i want it always to run 120hz how?

nosferatu123 said:
i saw many stuff about it but couldnt understand nothing
can you plz explain if there a way to force 120 hz all the time ?
cause like when i unlock the phone thers little lag cause the hz i want it always to run 120hz how?
Click to expand...
Click to collapse
That's the adaptive refresh rate coming into play. AFAIK, I don't think you can force 120hz...and why would you want to? If you wanted that, you can sell this phone and buy an S20Ultra!

nosferatu123 said:
i saw many stuff about it but couldnt understand nothing
can you plz explain if there a way to force 120 hz all the time ?
cause like when i unlock the phone thers little lag cause the hz i want it always to run 120hz how?
Click to expand...
Click to collapse
Yes with this app and running an ADB command through your PC. Was super easy and now stays on 120hz except for apps that don't support 120hz like Google Maps for example. https://forum.xda-developers.com/t/...screen-off-aod-adaptive-mod-and-more.4220481/

Will this fix the scrolling lag in the Google chrome browser web pages?

mmafighter077 said:
Will this fix the scrolling lag in the Google chrome browser web pages?
Click to expand...
Click to collapse
How often does this happen on your device? I don't use Chrome too often but it is my default Internet Browser and I've never noticed this lag. I just popped open a News site and short test and I'm not seeing this stutter?

BigMosley said:
How often does this happen on your device? I don't use Chrome too often but it is my default Internet Browser and I've never noticed this lag. I just popped open a News site and short test and I'm not seeing this stutter?
Click to expand...
Click to collapse
I've noticed it usually when the web pages are longer. Like here in xda on the main s21 ultra page. I get more of a jitter when scrolling when the Samsung internet browser looks way more smooth on the very same page.

Related

[Q] How do I change screen rotation delay

Is there any way/app to change the screen rotation delay?
Sometimes more delay would be nice, and on rare occations a shorter delay... ie, when my asswipe iphone fanboy friend of mine comments on how "slow" the phone are
I try to tell him its an delay that are set, and not lagg but deaf ears...
Anyone know ho to do this?
Anyone have any input?
I am 99 % sure you can't make the device delay the rotation
It only depends on the CPU speed and memory usage (RAM usage).
Only suggestion would be to make the phone lag which is always an horrible idea
xenover said:
I am 99 % sure you can't make the device delay the rotation
It only depends on the CPU speed and memory usage (RAM usage).
Only suggestion would be to make the phone lag which is always an horrible idea
Click to expand...
Click to collapse
+1. Don't really think that there will ever be such a feature as most users will not really use it haha. Faster is always better to me
Well.. how to make it respond quicker then?
Im not talking about lag or rotation speed.. im talking about the delay from the time i flipp the phone to the screen starts to rotate
Sent from my LG-P990 using XDA Premium App
First you want delay now you want it quicker???
Why do you need the delay and why do you need it to be quicker???
there probably will be a way to do it but to be honest no developer is going to sit down for hours trying to figure this out as there really is no need for it.
Kickasskev said:
First you want delay now you want it quicker???
Why do you need the delay and why do you need it to be quicker???
there probably will be a way to do it but to be honest no developer is going to sit down for hours trying to figure this out as there really is no need for it.
Click to expand...
Click to collapse
If You had read my first post You would see i asked for BOTH... what does it matter... sometimes like when I need a wider keyboard, i would like it to change quick... when in galery it would be nice... sometime it would be nice to have it as it is today or even a few ms slower.. say when your reading documents, playing games (when You move the phone alot and dont want it to change emediately..)
there are alot of reasons for this feature, just because You'r happy with the delay.. Hey!... some are even ok with the stock ROM... but i dont argue with them...
Anyone else that have any info?.. or atleast give me som pointers in the right direction.. maby i'll be able to figure it out myself... just does'nt know where to start....
torespen said:
If You had read my first post You would see i asked for BOTH... what does it matter... sometimes like when I need a wider keyboard, i would like it to change quick... when in galery it would be nice... sometime it would be nice to have it as it is today or even a few ms slower.. say when your reading documents, playing games (when You move the phone alot and dont want it to change emediately..)
there are alot of reasons for this feature, just because You'r happy with the delay.. Hey!... some are even ok with the stock ROM... but i dont argue with them...
Anyone else that have any info?.. or atleast give me som pointers in the right direction.. maby i'll be able to figure it out myself... just does'nt know where to start....
Click to expand...
Click to collapse
Its possible....roman did it in the galaxy tab 10.1 pics aokp build with his from tools app..Not sure how
it is kind of possible (changing the screen rotation animation speed - making it look like instant rotate or slow screen rotate). Using Temaseks Kang with ICS transitions - you can go to "Spare Parts" app (downloadable via market in case you don't have it in your rom), scroll down to Transition animation and experiment. I'd guess it's not the solution you wanted, but close enough.
A smart App on the Market available for free : SmartRotator
You can choose which applications enables/disables the screen rotation
I use it since few days, it does it job.
(Don't remember if it needs root access or not, but I don't think so)
information about how android orientation detection works
torespen said:
Anyone have any input?
Click to expand...
Click to collapse
am I late to the party??1?
attempt to document android orientation detection :cyclops:
eMPee584 said:
am I late to the party??1?
attempt to document android orientation detection :cyclops:
Click to expand...
Click to collapse
wow, that was... late..
Well.. i have since changed my phone (several times), but the problem persists

how to improve the scrolling speed and accelerate?

i noticed that on the p30 pro that scrolling feels heavy and slow compared to coming from ios. is there a way to speed this up?
Activate developer mode , go to settings and then system and then about phone
Click on build number 5 times will activate developer mode
Scroll back one and enter developer menu
Scroll down to
Window animation scale click
Change to animation scale 0.5
Go back one do same for
Transition and animator scale
Voila much smoother
this didnt help. it has speed up animations but not scrolling speed.
borgqueenx said:
this didnt help. it has speed up animations but not scrolling speed.
Click to expand...
Click to collapse
Try to enable performance mode
borgqueenx said:
this didnt help. it has speed up animations but not scrolling speed.
Click to expand...
Click to collapse
Are you talking about the scrolling browser?
if yes, change the browser.
im talking about everywhere. in chrome, facebook, twitter. scrolling is a lot slower then on ios.
borgqueenx said:
im talking about everywhere. in chrome, facebook, twitter. scrolling is a lot slower then on ios.
Click to expand...
Click to collapse
It's not possible to make it better. It's just the way it is. No Android is as responsive in the touch as an iPhone.
Wait... WHAT?? You sure, you're on a P30 Pro? For me, everything is supersmooth. And I like the way it scrolls very much. Also my touchscreen is more than responsive... It almost reacts before I even touch it...
No Androidis as responsive as an iPhone?? Come on, dude... That's simply not true.
Btw, I came from Apple to Huawei.
Sent from my Huawei P30 Pro using XDA Labs
Of course it's true. Read up on the subject and how Apple uses 120 Hz touch refresh rate in their )digitizers/screens (not to confuse with 120Hz of the Razer Phone). There's plenty of info to find on the subject. You can easily feel it when using one. No need to argue facts.
It's literary about the speed of scrolling. when im using twitter, facebook, discord, chrome.... If i want to go down or up a lot, i need to flick over my screen a lot. With my iPhone, every quick flick across the screen makes the scrolling go faster and faster.
Here, it's only a bit slow in some apps. Others are very zippy.
borgqueenx said:
It's literary about the speed of scrolling. when im using twitter, facebook, discord, chrome.... If i want to go down or up a lot, i need to flick over my screen a lot. With my iPhone, every quick flick across the screen makes the scrolling go faster and faster.
Click to expand...
Click to collapse
It has nothing to do with Android. I came from Huawei P20 Pro...and the scrolling speed was faster,and P30 Pro is more performant. So it's only a setting somewhere in the system...maybe not available for the user,but it's the way it's setup...nothing to do with performance or android vs ios.
exodus394 said:
It has nothing to do with Android. I came from Huawei P20 Pro...and the scrolling speed was faster,and P30 Pro is more performant. So it's only a setting somewhere in the system...maybe not available for the user,but it's the way it's setup...nothing to do with performance or android vs ios.
Click to expand...
Click to collapse
i dont blame the power of the hardware, its simply annoying and i'd like its snappy fast scrolling back.
Furthermore i also cant seem to go back up to the top in apps. on iOS i can click the top status bar and the app would automaticly scroll all the way back up.
borgqueenx said:
i dont blame the power of the hardware, its simply annoying and i'd like its snappy fast scrolling back.
Furthermore i also cant seem to go back up to the top in apps. on iOS i can click the top status bar and the app would automaticly scroll all the way back up.
Click to expand...
Click to collapse
Well,for that you only have to hit "back" once. It works in apps that have that function. The difference is that on ios is was a system feature,on android it depends on the app...if the developer implemented it. For example,on facebook works...hit back once and it will go up.
Has anybody found a way to improve the scrolling speed? I just bought a regular P30, and coming from a Oneplus 6t there's a huge difference in some apps like Instagram.
I think I'll return the phone if I can't find a way to do it, it just makes the phone feel so slow
Karcha said:
Has anybody found a way to improve the scrolling speed? I just bought a regular P30, and coming from a Oneplus 6t there's a huge difference in some apps like Instagram.
I think I'll return the phone if I can't find a way to do it, it just makes the phone feel so slow
Click to expand...
Click to collapse
Can I ask you why you came from such a good phone to p30 ? ?
madoxx77 said:
Can I ask you why you came from such a good phone to p30 ? ?
Click to expand...
Click to collapse
I like to try things out, and to be honest the 6t is a little too big and too heavy for me, I like phones just a liiitle bit smaller and lighter.
I wanted to try out a Huawei phone since the p10 days, and this last Prime Day I found the p30 for 390€, which is a great price.
To be honest the size and weight of the phone is spot on for me, it's also much better than I expected performance-wise. It just has some quirks related to EMUI that are making me want to go back to the 6t.
Also, I don't like the camera that much. It can take great photos but I find it oversharpens a lot on most situations.
Completely agree. Scrolling on twitter, Facebook etc is painful. Coming from a note 9, it is shocking how slow it is.
For me it's hit or miss, for example now it's buttery smooth, but there's times it feels like it's outputting the fb feed at 15fps...
What I've done is enable performance mode and in developer settings set gpu rendering always on
Has anybody found solution this is so stupid scrolling on p30 pro i can't believe that this phone with this stats is doing this slow heavy scrooling

General Stock vs XiaomiEU smoothness experience.

Guys i recently jumped from stock Chinese to XiaomiEU. I noticed that the phone became laggy with animation.
This thread for those people who actually tried both choices (stock/XiaomiEU stable/beta)
Besides animation with micro lags on opening apps (a specially if they closed in recently menu) there is other weird stuff, example YouTube started to lags in scrolling. Google keyboard sometimes comes up late. Phone after restarting laggy first 2-3 min.
I switched back to full Chinese stock and im shocked how quick and smooth this phone is !
Please share your statistics if you switch from XiaomiEU back to stock.
In my opinion (with full respect to developer) stock debloted root it rom with adaway bringing you a Pixel smoothness... however I can't say similar about EU rom...
Regards
Yes I noticed it's not as smooth as well like not 120 fps all the time while navigating. Also noticed the YouTube scroll lag. If you turn on show fps in developer settings when you load up the YouTube app it drops to 60 fps only.
Jbdub17712 said:
Yes I noticed it's not as smooth as well like not 120 fps all the time while navigating. Also noticed the YouTube scroll lag. If you turn on show fps in developer settings when you load up the YouTube app it drops to 60 fps only.
Click to expand...
Click to collapse
Exactly!!!!! Stock is soooo smooth and quicker too!
You jumped to stable or nightly releases of xiaomi.eu ?
veimus said:
You jumped to stable or nightly releases of xiaomi.eu ?
Click to expand...
Click to collapse
I tried everything Stable and Beta, weekly... factory reset it many times.
Stock(debloted/rooted/adaway) 12.5.4 just destroying with speed and smoothest !
I am planing to move to xiaomi.eu as I use android auto most of the times. But the above comments lead me to think twice..
I might keep my CN rom..
yektao said:
I am planing to move to xiaomi.eu as I use android auto most of the times. But the above comments lead me to think twice..
I might keep my CN rom..
Click to expand...
Click to collapse
Move it for experience and for fun. Comeback later and vote it.
I noted the same thing, but it's not that big of a difference. I also have a question if your main screen starts lagging when you wake up the rear screen?
avetny said:
Move it for experience and for fun. Comeback later and vote it.
Click to expand...
Click to collapse
That's sounds like a big challenge if I manage, definitely I will vote..
kuba319 said:
I noted the same thing, but it's not that big of a difference. I also have a question if your main screen starts lagging when you wake up the rear screen?
Click to expand...
Click to collapse
There is no lagg anywhere on stock Chinese.
But i know why your phone is lagging when u activating rear screen and phone sleeping.
Disable this.
avetny said:
There is no lagg anywhere on stock Chinese.
But i know why your phone is lagging when u activating rear screen and phone sleeping.
Disable this.
Click to expand...
Click to collapse
Did you fix your lag disabling notifications on rear screen?
dhaern said:
Did you fix your lag disabling notifications on rear screen?
Click to expand...
Click to collapse
I don't have that problem at all.
But my notification access is disabled.
Also make sure you updating your apps via GetApps
avetny said:
I don't have that problem at all.
But my notification access is disabled.
Also make sure you updating your apps via GetApps
Click to expand...
Click to collapse
Oh I read above you had lag with animations on Xiaomi.eu ROM. Im now in waiting period until I unlock my bootloader but I will install Xiaomi.eu after unlock, do you know if GetApps is installed on Xiaomi.eu?
Definitely download getapps as your system apps won't update without it. The EU rom should be coming with it, it shouldn't be deleted it's imperative.
pafc66 said:
Definitely download getapps as your system apps won't update without it. The EU rom should be coming with it, it shouldn't be deleted it's imperative.
Click to expand...
Click to collapse
I just finished installing but do not have getapps..time to Google it..
Yesterday, I manage to complete the task of intsalling xiaomi.eu ROM. At first it felt slow but looks like I was spoiled by 120hz on Chinese version. After changing back 120hz, it feels much better.
I will not vote yet as I am stil catching with my apps and awaiting first stable update to see the update process before making any decisions.
All in all, the main reason for this change was android auto for me. I tested and working which makes all this hassle worth for me. I will revert in due course about the smoothness...
Is There still a difference in speed and smoothness or has it leveled out by now ?

What on earth is OPPO playing at with the new update I've just received on my X5 Pro

I have just had CPH2305_11_A.18 pushed to my UK X5 Pro with the April security update and now scrolling in the Google play store is unusable, It's a complete stuttery mess!
I've rebooted twice and still the same, It's so bad It's unreal and not been tested.
This has to be to be down to these stupid LTPO displays messing about with the refresh rate constantly and what makes matters worse OPPO do not have any option whatsoever like Samsung to force 120Hz all the time whether it's in the display options or dev options.
Can someone test this out with the new update, It's a total mess for scrolling in the play store now since the update.
How do we report bugs to OPPO?
Weird it seems to be a little smoother now, I still don't think this variable refresh changing is helping to keep things smooth.
Hey, just tested play store. Yes not the smoothest experience. Seems to get confused between down and sideways swipes. It works fine on an actual list of items.
Glad to see the power button can now actually be a power button. They're clearly listening
OnePlus2Oppo said:
Hey, just tested play store. Yes not the smoothest experience. Seems to get confused between down and sideways swipes. It works fine on an actual list of items.
Glad to see the power button can now actually be a power button. They're clearly listening
Click to expand...
Click to collapse
Yes it wasn't like that when I got the phone it was smooth in the play store and 100% correct it keeps scrolling sideways even though I am not, No Idea what's going on but it seems a right mess to me.
For sure I was definitely missing that feature with the power button and now they have fixed that at least, I guess they take users feedback which is a positive.
hi there,
i use this to force the 120hz all the time, dont know if will help you with your problem.
hhrocha000 said:
hi there,
i use this to force the 120hz all the time, dont know if will help you with your problem.
Click to expand...
Click to collapse
Hey thanks for that I think someone else suggested that which worked for YouTube but I wonder if this is a newer version and works with Instagram also I'll give it a go thank you!
Updates seem to always have a processing period where the first few hours/days would have issues in lag. Once the update has finished (including adapting to other apps), it works better.
Ady1976 said:
Hey thanks for that I think someone else suggested that which worked for YouTube but I wonder if this is a newer version and works with Instagram also I'll give it a go thank you!
Click to expand...
Click to collapse
i use SmartHertz too. It gives you control of what app you wnat to run at 60, 90 or 120hz
Dax1983 said:
Updates seem to always have a processing period where the first few hours/days would have issues in lag. Once the update has finished (including adapting to other apps), it works better.
Click to expand...
Click to collapse
Yes I did notice too also, I have no idea why that is the case but wierdly it did sort of do that in the play store for some reason.
hhrocha000 said:
i use SmartHertz too. It gives you control of what app you wnat to run at 60, 90 or 120hz
Click to expand...
Click to collapse
Thanks I haven't seen that one I'll take a look at that.
Ady1976 said:
Yes I did notice too also, I have no idea why that is the case but wierdly it did sort of do that in the play store for some reason.
Click to expand...
Click to collapse
Apparently, it takes time for the 3rd party apps to adapt to the new update. It is especially true when you're in Beta version.
i agree there are micro stutters gitters throughout the ui on new update. like pulling down notification panel also.
varun.gid said:
i agree there are micro stutters gitters throughout the ui on new update. like pulling down notification panel also.
Click to expand...
Click to collapse
That app doesn't work for me Google photos is a slow refresh rate, but if I use the one from the Video it works great.
The stutter like pulling noticificafion bar down has always been there with the Video app even after factory resetting :/

Question Laggy scrolling

Hi!
I've just purchased a Tab A8 and I have a little problem with it.Scrolling is laggy and on the videos that I saw on yt it's smooth.I'm not new for android so I wiped cache and checked the dev setting maybe something can help but I can't solve the issue.The strange that in applications there is no problem.Only in home screen,,in the launcher and settings menu.This lag is kindda the refresh rate is not 60 fps just only 30 fps.Latest Software on it.Any of you have same problem with the device ?
Altair77 said:
Hi!
I've just purchased a Tab A8 and I have a little problem with it.Scrolling is laggy and on the videos that I saw on yt it's smooth.I'm not new for android so I wiped cache and checked the dev setting maybe something can help but I can't solve the issue.The strange that in applications there is no problem.Only in home screen,,in the launcher and settings menu.This lag is kindda the refresh rate is not 60 fps just only 30 fps.Latest Software on it.Any of you have same problem with the device ?
Click to expand...
Click to collapse
I think the consensus is that One UI is the cause of the lag. Lineage OS, without One UI is smooth.
This helped me immensely https://www.androidpolice.com/samsung-ram-plus-phone-how-to-disable/
kevinco1 said:
This helped me immensely https://www.androidpolice.com/samsung-ram-plus-phone-how-to-disable/
Click to expand...
Click to collapse
Thanks I'll try it.
Yeah it helped. Is it worth overclocking this device? I will loose all original OTAs I guess?

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