Related
i just got htc one xl (international versionfor at&t) and everything is just superb. but wait here is a problem with my phone's camera the image quality is not awesome in low lights its average with some noise at the ends of picture now where is the BSI sensor result??and the major issue is that my phone looses its focus while recording video and when i press centre of phone's screen then it appears ok what the hell is this? is it a software problem or my phone is buggy
There's an international One X forum, go there. Some others may be having the same problem. Honestly, it just sounds like you're expecting too much from the camera in terms of low light. Try messing with exposure? The phone comes over exposed though already.
vioalas said:
There's an international One X forum, go there. Some others may be having the same problem. Honestly, it just sounds like you're expecting too much from the camera in terms of low light. Try messing with exposure? The phone comes over exposed though already.
Click to expand...
Click to collapse
yes i am expecting too much because htc and gsmarena makes me to expect that too much impressive result by talking about f/2.0 and BSI sensor performance. i also used n8 and that was mind blowing result and camera phone. anyhow what about problem in focus while recording? any one have any idea?
It must be a faulty handset. I've taken shots in almost absolute darkness and still been blown away by the camera's low level light performance. Like someone mentioned it's already oversaturated out the box.
Sent from my HTC One X using XDA
shawn1224 said:
It must be a faulty handset. I've taken shots in almost absolute darkness and still been blown away by the camera's low level light performance. Like someone mentioned it's already oversaturated out the box.
Sent from my HTC One X using XDA
Click to expand...
Click to collapse
And oversaturation is good for low light pictures right? Sorry, my camera knowledge is slim to none at best.
Sent from my HTC One X
The only thing can really help the low light photography is a large sensor. You need a sensor the size of APS-C or full frame 35mm to achive that. The pee sized sensor in all phones can never get what you want no matter what technological wonders they have.
Unfortunately, those larger sensor (and the larger lens) is impossible to embed into a phone.
I also have a problem with the camera where the pics are mostly too yellow. Is this a common issue and is there a fix? I can't fine RGB adjustment in the stock camera app. Is there a good 3rd party camera app that has this feature?
plau13 said:
I also have a problem with the camera where the pics are mostly too yellow. Is this a common issue and is there a fix?
Click to expand...
Click to collapse
It happens when you shoot indoors with incandescent lamps as lighting. You need to manually change the white blance to Incadescent mode in camera settings.
It's a common issue for majority of the cameras out there.
n70shan said:
yes i am expecting too much because htc and gsmarena makes me to expect that too much impressive result by talking about f/2.0 and BSI sensor performance. i also used n8 and that was mind blowing result and camera phone. anyhow what about problem in focus while recording? any one have any idea?
Click to expand...
Click to collapse
The continuous autofocusing does seem to be quite aggressive, resulting in the phone always searching for something to focus on. This may be what you're experiencing. Try turning off the Face Detection option in the cameras settings. Hopefully that helps!
The low-light performance of this camera is not mind-blowing. The overall image quality and abilities of the camera is, to me, quite spectacular. But take my word, and the word of reviews around the internet, with a grain of salt, as we are all speaking relatively. That is, understand that this is a pretty awesome camera for a camera phone. It's not an 808, n8, n9, nor is it your average point and shoot camera, which will have a large sensor and better image processing. But the HOX is capable of taking photos that compare to those types of devices.
fitchpuckman said:
The continuous autofocusing does seem to be quite aggressive, resulting in the phone always searching for something to focus on. This may be what you're experiencing. Try turning off the Face Detection option in the cameras settings. Hopefully that helps!
The low-light performance of this camera is not mind-blowing. The overall image quality and abilities of the camera is, to me, quite spectacular. But take my word, and the word of reviews around the internet, with a grain of salt, as we are all speaking relatively. That is, understand that this is a pretty awesome camera for a camera phone. It's not an 808, n8, n9, nor is it your average point and shoot camera, which will have a large sensor and better image processing. But the HOX is capable of taking photos that compare to those types of devices.
Click to expand...
Click to collapse
ok fine but plz tell that whether galaxy s3 has better camera compared to one xl or one x?
The verge has a hands on review go read it
Make sure you're using Low light mode in the settings too and not just Auto.
gunnyman said:
The verge has a hands on review go read it
Click to expand...
Click to collapse
where?plz give me link to that site?
http://www.theverge.com/2012/5/25/3042640/samsung-galaxy-s-iii-review
n70shan said:
ok fine but plz tell that whether galaxy s3 has better camera compared to one xl or one x?
Click to expand...
Click to collapse
I can't tell you one way or the other. I have not used the S3 or really looked deeply into it's camera. I'm sure this would be something you'd want to look around the web for, to see if any sites have gotten a hold of an S3 to test it out.
Just read that the SGIII has the same camera as the 4S. Take it as you will, but I like that camera. However its the post processing in the software that will produce the end result.
Sent from my HTC One X using xda premium
Faced with a rather unobvious problem by comparing the honor to 6S. Almost all photos in Honor blurred background and details compared to iphone. But I have not seen anything like it from other users. Specifically, the problem I'm talking about is visible here on these CROP (ie the background and details of a smear, as if the camera does not have time to synchronize):
I'm new user and can't post pics(((
Does this happens in all camera modes, like Pro, beauty, good food...
You tried rebooting already?
Sent from my Galaxy Tab 3 using XDA Labs
unicornwaves said:
Faced with a rather unobvious problem by comparing the honor to 6S. Almost all photos in Honor blurred background and details compared to iphone. But I have not seen anything like it from other users. Specifically, the problem I'm talking about is visible here on these CROP (ie the background and details of a smear, as if the camera does not have time to synchronize):
I'm new user and can't post pics(((
Click to expand...
Click to collapse
Also, do you have your H8 fully updated? Might be a bug fixed in some update.
Is this a problem with a mark on the lense either? That could cause your photos to blur if there is a tiny piece on it?
Hi Guys!
I have recently bought the S7 (Exynos, Samsung camera sensors), considering the good price/performance ratio after reading a lot of reviews how good this phone was. Since I owned a low-budget 4 year old Huawei smartphone - which had a price tag about 25% of the S7's current price - maybe my expectations were too high on the camera and that's all it has to offer. Or is there some setting i'm missing?
I have tried a second device (about 1.5 year old), same circumstances, same results. Both have the latest Nougat firmware installed, no root or whatsoever. Photos are ok.
Both shots were made with default settings, automatic mode, HDR auto, flash off, 1080p/30fps:
1.) first I wanted to show my buddy with my new phone, what's the job he has to deal with soon (he is a painter)
vimeo.com/268656045
2.) when I saw the results, I made a second video in the kitchen, I would say rather good lightning than poor (although artifical), nevertheless same issue as seen in the first video
vimeo.com/270958764
(One more thing to add, Vimeo encoding did not cause significant degradation, what you see it's almost the same as you watched the original file.)
Why isn't the colour smooth? What causes those "waves"/bands around the somewhat yellowish focus in the middle?
It seems to be a problem with the "gradients". (nor sure if it's a proper definition of the problem, but the shadows have a similar effect on a solid/mono color surface as the light is less and less compared to the center) For me it's like the color banding issue, which AMOLED screens use to have sometimes, as I have read in several forums.
Thanks for any feedback and help in advance!
I get those banding circles if I take a photo with RAW enabled in Pro mode in bright light, probably just a limitation of the sensor under certain conditions
Could it be the colour depth of the sensor?
https://s33.postimg.cc/6pycvoojz/1766257102c5c3dd8f.jpg
*Detection* said:
I get those banding circles if I take a photo with RAW enabled in Pro mode in bright light, probably just a limitation of the sensor under certain conditions
Click to expand...
Click to collapse
First of all thanks for the feedback! So you think it's not a malfunction, that's all the phone has to offer in such cases? I was wondering, that I did not read about similar complaints. No one has ever tried to record a video with similar background and similar lightning conditions? Or those who did, they never use to complain in forums?
Either way this result is disappointing.
zeroprobe said:
Could it be the colour depth of the sensor?
Click to expand...
Click to collapse
Hi zeroprobe!
First of all, thank you for your feedback too! I really appreciate it. As far as I can tell, the video shows similar degradation like your pictures between 8bit vs 10bit, but what can be done? What does it mean?
Bump!
Did anyone experience similar issue while recording a video? Is there a solution or it is as it is, this device has basically a cr*p quality in certain circumstances? I wouldn't call it a great camera seeing this, rather disappointing.
Hey guys, Got my phone 2 days back. I received a software update the very moment I signed in and I did.
Later through the day I went on checking the cameras. I was in a medium to low lit room and I could see the front camera was blurry. So I tried taking pictures but they did turn out well. I tried gcam but the viewfinder was still the same blurred with good shots after the photo was clicked.
I went outside to check the camera and I could see the viewfinder preview was sharp as it looks on my op5. I went back to the low lit room and the viewfinder turned blurry again. Also I tried video calling and the receiver told me that my video looked like some low frame rate camera.
I received an update later which reduced the blur effect a little but it's very much noticeable.
Anybody else has this issue?
Sorry for the long post. Just wanted to be as detailed as possible.
Also I'm not sure if it's a hardware issue. If it's a hardware issue the viewfinder should've been blurred in good light too right?
Also photos when clicked in low-light come out good. The issue is with the viewfinder only.
I'm sceptical of getting a replacement if it's not a hardware issue due to the lockdown delay and all and since it's from OnePlus site I don't get the return option either like Amazon.
Please share your valuable thoughts regarding this and if anyone else's facing the same issue.
Seems like nobody has the issue. So I might rma the device.
Thanks people
alanjolly123 said:
Seems like nobody has the issue. So I might rma the device.
Thanks people
Click to expand...
Click to collapse
Man I have the same issue, and yes a friend told me bad quality during whatsapp videocall, I hope is a software problem cause is not acceptable...
claudiovalen said:
Man I have the same issue, and yes a friend told me bad quality during whatsapp videocall, I hope is a software problem cause is not acceptable...
Click to expand...
Click to collapse
Ohh finally someone with the same issue. Did you try to report or something?
alanjolly123 said:
Ohh finally someone with the same issue. Did you try to report or something?
Click to expand...
Click to collapse
I am still trying to understand if this is an hardware problem or software. I wrote on a forum and they told me "sometimes blurry, but its okay with the colours" and another "whatsapp videocalls were always pretty bad, but I faced issue with blurry camera only at night". People answered me like if this is normal for a 1000€ phone...I come from one plus 7t pro and the front camera was better. I don't know what to do, I wait some days to find more discussion about this, if this is an hardware problem I try to replace otherwise I will ask refund...
I'm pretty sure the 7T & both 8s use the same font camera sensor (Sony imx471) so the images should be similar depending on software.
Sent from my IN2017 using Tapatalk
Barman49 said:
I'm pretty sure the 7T & both 8s use the same font camera sensor (Sony imx471) so the images should be similar depending on software.
Sent from my IN2017 using Tapatalk
Click to expand...
Click to collapse
Actually the photos in low light turn out good once you've captured them. They're blurry only in the viewfinder. As such video calls are also blurry since what you see on the viewfinder is what the receiver gets.
To top it all the viewfinder is sharp when it's good lighting out there. The issue is only with medium to low light
Hi, i am facing the exact same problem. I got my phone (OnePlus 8) two days back and I started having second thoughts. I really hope it's a software issue. Spent a lot on this device.
I just bought one plus 8 and I am feeling so regretful as I figured out my front camera blurry, I don't know what should i do
Should I wait for software update?
Akash0071 said:
I just bought one plus 8 and I am feeling so regretful as I figured out my front camera blurry, I don't know what should i do
Should I wait for software update?
Click to expand...
Click to collapse
I had a pixel2xl before the one plus 8. When I compared the quality of the photos in general, I thought that the one plus 8 must be broken. we agree that the camera of the one plus 8 is simply ****...
Hello everybody,
I just bought a used S22 ultra wich is in mint condition. But i immediatly see that picture quality was ... BAD. Especially with the main lens. I got blurry areas accros the pic, strong artifacts and noise. I took the same pic with my old S20, and the quality is better !!
I just want to ask you what you think. Is there a problem or not?
I already did a factory reset... but it does not help.
Seriously, the quality is bad, the grass at the bottom and relatively blurry on the s22 while on the s20 the quality is consistent.
As well as the whole left side of the picture.
Thanks for you feed back.
Poor test subject. Try a picket fence or brick house instead. Something the wind can't move.
ribariba said:
Hello everybody,
I just bought a used S22 ultra wich is in mint condition. But i immediatly see that picture quality was ... BAD. Especially with the main lens. I got blurry areas accros the pic, strong artifacts and noise. I took the same pic with my old S20, and the quality is better !!
I just want to ask you what you think. Is there a problem or not?
I already did a factory reset... but it does not help.
Seriously, the quality is bad, the grass at the bottom and relatively blurry on the s22 while on the s20 the quality is consistent.
As well as the whole left side of the picture.
Thanks for you feed back.
Click to expand...
Click to collapse
You said that it is used. Did you buy it from somebody directly or from a store?
What camera mode were you using? If you haven't already , download and install Expert RAW from the Galaxy Store.
I'll take a few and upload so we can compare.
Here are a few shots to compare.
The first pair were taken with the camera in Photo Mode
20220610_130433.jpg
20220610_130439.jpg
The second pair were taken with the camera in Pro Mode
20220610_130453.jpg
20220610_130459.jpg
The third pair were taken using Expert RAW
20220610_130533.jpg
20220610_130538.jpg
blackhawk said:
Poor test subject. Try a picket fence or brick house instead. Something the wind can't move.
Click to expand...
Click to collapse
I didn't know that the S22 ultra was only capable of capturing still subjects. However, I obviously compared several photographs and not only this one. This is an example.
gernerttl said:
Here are a few shots to compare.
The first pair were taken with the camera in Photo Mode
20220610_130433.jpg
20220610_130439.jpg
The second pair were taken with the camera in Pro Mode
20220610_130453.jpg
20220610_130459.jpg
The third pair were taken using Expert RAW
20220610_130533.jpg
20220610_130538.jpg
Click to expand...
Click to collapse
Ok. Thank you for your photographs. I can still see that yours seem more homogeneous and consistent in terms of quality than mine.
I tried with the "pro" mode as well as with "Expert Raw", there is a minimal difference.
On the other hand, I should perhaps specify that I use an S22 ultra with the EXYNOS chip and not SNAPDRAGON. What about you?
So according to you, it is not obvious that there is a problem?
ribariba said:
Ok. Thank you for your photographs. I can still see that yours seem more homogeneous and consistent in terms of quality than mine.
I tried with the "pro" mode as well as with "Expert Raw", there is a minimal difference.
On the other hand, I should perhaps specify that I use an S22 ultra with the EXYNOS chip and not SNAPDRAGON. What about you?
So according to you, it is not obvious that there is a problem?
Click to expand...
Click to collapse
At first glance, not really. If I zoom in enough, then yes.
The S22 Ultra is a really good phone. Ultimately, it is your decision whether you are happy with it. Keep in mind that Samsung sends out monthly updates. It's not uncommon for it to update the camera during these updates. I received updates for the Camera and Expert RAW apps. Also, Android 13 work OneUI 5 will be released later this year or early next year. That will come with camera improvements.
I have the S22 Ultra Snap Dragon. There are some differences with the cameras.
S22 Ultra Snapdragon vs Exynos: do you really get different cameras?
The Galaxy S22 Ultra might be the best camera phone around, but... which model are you exactly talking about? The Snapdragon US version actually captures different photos than the Exynos model in the rest of the world...
www.phonearena.com
I'm not sure if it's enough to worry about. I think it's more of a software processing difference rather than a hardware difference.
ribariba said:
I didn't know that the S22 ultra was only capable of capturing still subjects. However, I obviously compared several photographs and not only this one. This is an example.
Click to expand...
Click to collapse
Motion blurring from the wind...
Straight high contrast lines instead of rocks
Faces with AF lock on closest eye. Skin tone should be true; leaves don't show this.
ribariba said:
Ok. Thank you for your photographs. I can still see that yours seem more homogeneous and consistent in terms of quality than mine.
I tried with the "pro" mode as well as with "Expert Raw", there is a minimal difference.
On the other hand, I should perhaps specify that I use an S22 ultra with the EXYNOS chip and not SNAPDRAGON. What about you?
So according to you, it is not obvious that there is a problem?
Click to expand...
Click to collapse
Speaking of updates. Have you gotten the latest update?
Galaxy S22 series gets camera improvements with latest software update
The Galaxy S22 series latest software update (June) brings hidden camera improvements!
www.phonearena.com
Part of it was an update for the camera and fixes some of the issues you are experiencing.
ribariba said:
I just want to ask you what you think. Is there a problem or not?
Click to expand...
Click to collapse
I would say maybe.
Most of the users would not care or see what you have identified, but I do agree it does not look ok for a >$1000 camera phone.
Some variation in lens quality or (mis)alignment is normal and it depends on you if you accept it or replace it. Be aware that this phone has 5 single cameras, so if you exchange the phone, one camera might be better, but others might be worse. On the other hand, it is the main camera, you identified it and now never will be happy, so I think you should take into account to try to exchange it.
Please share some more comparisons to make it more clear how significant this issue is.
gernerttl said:
Speaking of updates. Have you gotten the latest update?
Click to expand...
Click to collapse
In his example picture the AVF1 is listed.
Thank you all for your answers and opinions.
I took several "test photos" this morning. Frankly it's disappointing.
Indeed, as indicated, I have the last update of June.
My problem is a consistency problem, some areas are blurred and others are sharp. And I think that no update will change anything, it is a hardware problem.
I place here a photograph where this is particularly noticeable. I circle the sharp areas. Seriously, the problem is obvious, right?
I had to look few times to perceive the problem. As I'm not that interested, generally, in taking photos then to me the problem/issue is negligible. However, to you and anyone else I guess, who are more invested in taking photos then to them these imperfections are a problem
ribariba said:
Thank you all for your answers and opinions.
I took several "test photos" this morning. Frankly it's disappointing.
Indeed, as indicated, I have the last update of June.
My problem is a consistency problem, some areas are blurred and others are sharp. And I think that no update will change anything, it is a hardware problem.
I place here a photograph where this is particularly noticeable. I circle the sharp areas. Seriously, the problem is obvious, right?
Click to expand...
Click to collapse
The image isn't showing shooting settings.
Again... this is not the way to test lene blur. Use solid subjects that can't be move by the wind.
A lense blur chart is better.
All lens have a blur pattern that varies throughout their aperture range if any. If you got a bad copy, return it.
ribariba said:
Thank you all for your answers and opinions.
I took several "test photos" this morning. Frankly it's disappointing.
Indeed, as indicated, I have the last update of June.
My problem is a consistency problem, some areas are blurred and others are sharp. And I think that no update will change anything, it is a hardware problem.
I place here a photograph where this is particularly noticeable. I circle the sharp areas. Seriously, the problem is obvious, right?
Click to expand...
Click to collapse
Like I said previously, at first glance I didn't see a problem. If I look closely, then, yes. It depends on what you are planning to do with the images. Most people will probably not see, nor care about the noise and over processing (which is what is causing a lack of sharpness).
If you intend to make prints any larger than 4x6, then yes it could be a problem.
It is not a problem of the camera hardware. Both the Exynos and SD S22 Ultras have the same camera hardware. The area that you circled is an area of high contrast and lighting differences. As the article I posted stated, the Exynos powered phones struggle with dynamic range, low light areas, and tend to over process the images. That is exactly what is happening in the images you provided.
Because Exynos chips have different architecture, the software is different. It's not a problem of the camera hardware, it is a problem of how the software processes the data to render the photo. Samsung has to tweak its Camera and Expert RAW apps to work better with the Exynos processor.
If you shoot with Expert RAW or in Pro mode, then process the RAW file (.dng) using Lightroom or Gimp (which is free), you will probably see an improvement.
Ultimately, it is up to you whether you like the results you are getting from the camera. As the saying goes, "beauty is in the eye of the beholder."
blackhawk said:
The image isn't showing shooting settings.
Again... this is not the way to test lene blur. Use solid subjects that can't be move by the wind.
A lense blur chart is better.
All lens have a blur pattern that varies throughout their aperture range if any. If you got a bad copy, return it.
Click to expand...
Click to collapse
I know that engineers don't set up cameras by taking nature shots. But I don't work at Samsung, I'm not an optician, I don't have all the tools to clearly establish the problem. I'm just trying to describe it to you.
Yes I think I have a defective phone, and it's not that easy to walk into a Samsung service center and tell them: replace this phone because it's defective!
And if I take pictures of grass trees it's because it's the easiest thing to take a picture of. This is what contains the most details to help define where the sharp and blurred areas are. But this problem has nothing to do with "motion blur"!
gernerttl said:
Like I said previously, at first glance I didn't see a problem. If I look closely, then, yes. It depends on what you are planning to do with the images. Most people will probably not see, nor care about the noise and over processing (which is what is causing a lack of sharpness).
If you intend to make prints any larger than 4x6, then yes it could be a problem.
It is not a problem of the camera hardware. Both the Exynos and SD S22 Ultras have the same camera hardware. The area that you circled is an area of high contrast and lighting differences. As the article I posted stated, the Exynos powered phones struggle with dynamic range, low light areas, and tend to over process the images. That is exactly what is happening in the images you provided.
Because Exynos chips have different architecture, the software is different. It's not a problem of the camera hardware, it is a problem of how the software processes the data to render the photo. Samsung has to tweak its Camera and Expert RAW apps to work better with the Exynos processor.
If you shoot with Expert RAW or in Pro mode, then process the RAW file (.dng) using Lightroom or Gimp (which is free), you will probably see an improvement.
Ultimately, it is up to you whether you like the results you are getting from the camera. As the saying goes, "beauty is in the eye of the beholder."
Click to expand...
Click to collapse
I bought this phone as the flagship phone from Samsung. They do a large advertising campaign around the performance of the camera. I take a lot of pictures and videos with my phones, and I have never encountered such poor quality. I know that the software part is not perfect and will get better with updates.
For me it is a hardware problem because I took the same pictures by rotating the phone 180° and the sharp and blurred areas were also rotated 180°, regardless of any other change in brightness or contrast. Moreover these "areas" are also present in the DNG files outside of any post processing.
ribariba said:
I know that engineers don't set up cameras by taking nature shots. But I don't work at Samsung, I'm not an optician, I don't have all the tools to clearly establish the problem. I'm just trying to describe it to you.
Yes I think I have a defective phone, and it's not that easy to walk into a Samsung service center and tell them: replace this phone because it's defective!
And if I take pictures of grass trees it's because it's the easiest thing to take a picture of. This is what contains the most details to help define where the sharp and blurred areas are. But this problem has nothing to do with "motion blur"!
Click to expand...
Click to collapse
Download and use a blur chart. You need flat target surface.
Where is the AF lockon at?!! That's important.
AF lock on dead center of the blur chart.
If you want accurate results, at least try to do it right. You need good documentation especially if sending it in for repair.
Photography is filled with learning curves, no one knows everything, but the more you know the better. Plenty of Pro Shooter that are sharing their hard earned craft skills for free on various websites.
If within it's return period, do it. Getting Samsung to repair it will be tedious... you are now experiencing some of this.
ribariba said:
I bought this phone as the flagship phone from Samsung. They do a large advertising campaign around the performance of the camera. I take a lot of pictures and videos with my phones, and I have never encountered such poor quality. I know that the software part is not perfect and will get better with updates.
For me it is a hardware problem because I took the same pictures by rotating the phone 180° and the sharp and blurred areas were also rotated 180°, regardless of any other change in brightness or contrast. Moreover these "areas" are also present in the DNG files outside of any post processing.
Click to expand...
Click to collapse
Did you read the article I posted about the differences between the SD and Exynos models? Camera orientation is irrelevant.
The camera hardware is not the problem. It is the processing after image capture that is causing the issues. The problems you point out are all in areas where there is significant lighting differences.
RAW image capture and post processing will reduce the issues; it won't completely alleviate them.
At any rate, if you are that dissatisfied with your phone, then return it.
gernerttl said:
Did you read the article I posted about the differences between the SD and Exynos models? Camera orientation is irrelevant.
The camera hardware is not the problem. It is the processing after image capture that is causing the issues.
Click to expand...
Click to collapse
Have you read his description:
ribariba said:
For me it is a hardware problem because I took the same pictures by rotating the phone 180° and the sharp and blurred areas were also rotated 180°...
Click to expand...
Click to collapse
If the affected areas rotate, when the hardware is rotated, the effect is caused by hardware. It might be more or less visible depending on sharping algorithms, but I would not wait for software updates or hope to get better lenses in a Snapdragon variant. It is some kind of lottery, usually the more the bigger the sensors are if the rest of the hardware keeps its size.
blackhawk said:
If within it's return period, do it. Getting Samsung to repair it will be tedious... you are now experiencing some of this.
Click to expand...
Click to collapse
Do so!
I am getting this kind of pic in nightmode on ultrawide lens in some cases, don't know what is the issue but it doesn't happen in normal low light shot or shot in expert raw app for the same scenes,can anyone help