Questions tagged [smartphone]

A smartphone is a telephone that is also capable of running programs, usually called Apps. They almost always have cameras in them.

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Samsung "Scene Optimizer" and EXIF data

Considering this earlier question Is it generally accepted that "Samsung 'space zoom' moon shots are fake" and that some cellphones (e.g. S20 Ultra) use AI to add features? Leaving ...
Mark Morgan Lloyd's user avatar
1 vote
0 answers
28 views

Transitioning from Mobile to Digital Camera Photography [duplicate]

I've been passionately involved in mobile photography for the past two years and am now looking to expand my horizons into digital camera photography. As an international student in the UK, I'm ...
NeuralNetNomad's user avatar
1 vote
1 answer
388 views

Prevent my Pixel 6 smartphone from auto-editing my photos

I have a Google Pixel 6 that I bought mostly because of the good camera. I have to admit, for a phone, it's amazing. However, a "feature" really annoys me: it keepes automatically editing ...
C. Crt's user avatar
  • 111
2 votes
2 answers
167 views

How to photograph sparkly clothing in (at least somewhat) natural situations?

I have been attempting to capture the sparkles of a rhinestoned mesh tank top with great difficulty. My attempts have been in well-lit spaces both indoors and outdoors, using smartphone cameras. This ...
dbmag9's user avatar
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1 answer
85 views

Why does my photo have red and green patches on it?

I am new to photography, so I ran into a problem when trying to edit a photo in Rawtherapee where my picture looks like it has red and green blotches all over it. I took this photo with ProShot on my ...
Sam Cao's user avatar
1 vote
4 answers
433 views

Pixel 6: Any camera app to stack subject and background into the same JPG, so that both appear sharp?

I often take pictures with food as the subject (foreground) and a monument in the background. Problem: Using a Pixel 6 smartphone, either subject or background is blurry. Reading How do I keep both ...
Nicolas Raoul's user avatar
2 votes
3 answers
184 views

Why do phone cameras have "oil painting" like effect on human skin?

I've long noticed that phone cameras have an oil painting like effect on human skin. As phone cameras get better, the effect is less pronounced by it's still a significant difference from a bigger ...
erotsppa's user avatar
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3 votes
2 answers
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Why are lenses of large-sensor smartphones so small? Could system camera lenses shrink as well?

The photo sensors of some recent smartphones are approaching sizes so far reserved for system cameras with interchangeable lenses. For example, the Google Pixel 7 has a 25 mm equivalent f/1.9 main ...
Christoph Groth's user avatar
3 votes
0 answers
154 views

How do these modern multi-lens/multi-sensor smartphones work?

My last smartphone just had one front lens, so I could understand. My current phone has three front lenses (and three sensors, too, I guess), so I was a bit surprised, that I had zero control over the ...
U. Windl's user avatar
  • 443
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1 answer
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How do you prevent lines on a brighter spot on an image and how to sharpen the moon?

I am shooting on a OnePlus 9 and was trying to get some nice night lake pictures, but kept getting these lines. Is there a way to prevent these and also sharpen up the moon? I want to get better at ...
Gavin's user avatar
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3 votes
5 answers
348 views

How could I show how wide a piece of furniture is?

There's this strikingly wide bed that I want to take a photo of, but I can't quite find an angle that shows this. I tried placing an object (cat) for reference/comparison, but that doesn't show it ...
Dan Dascalescu's user avatar
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1 answer
164 views

Has Xiaomi 12S Ultra computational raw?

Has Xiaomi 12S Ultra computational raw, like ProRaw from Apple or Expert Raw from Samsung? Has any of Xiaomi phone's these stacked raw's or only regular single photo raw's ? Thank you!
JZK's user avatar
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2 answers
153 views

What is the guide number of a smartphone "flash"?

I know that smartphones have a LED "flash" which is not really a real flash that would produce a very intense short-lived pulse of light, but rather is a continuous light that is turned on ...
juhist's user avatar
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0 votes
3 answers
316 views

Can I use my Samsung A51 smartphone camera to look at the red/near-infrared region?

I have two regions of interest: red (~665nm) and near-infrared / far-red (~720-750nm). (possibly more but I'd like to see what is possible first) The ratio of the absorbance values for red/far red is ...
Laura's user avatar
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1 answer
181 views

Is it possible to get a camera that has nearly the exact same camera quality (software and hardware) as a specific phone?

Recently I've been meaning to get a camera that looks, feels, and takes pictures nearly identical to the Apple iPhone 8+. I mainly try to take sunset and sunrise photos, but I also take some general ...
IMSOASIAN's user avatar
1 vote
4 answers
231 views

using smartphone on copy stand

A bit of math: what should the DIY copy stand height, to focus the smartphone camera on the flat A5-size object, that the object is photographed at 1:1 magnification? Smartphone camera - in the ...
triwo's user avatar
  • 119
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5 answers
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How can I automatically add location from GPS log on my smartphone to SLR taken images?

What software is best for adding gps data to photos from gps log i run on my android device? I want to do as little manual labor as possible preferrably software does it all for me. Look at photo ...
LilBro's user avatar
  • 197
2 votes
4 answers
2k views

How many megapixels to get readable pictures of descriptions/prices labels?

I have a Xiaomi Mi A2 Lite with 2 cameras on the back: 12 MP (PDAF) Aperture size: F2.2; Pixel size: 1.25 μm 5 MP (Depth information) Aperture size: F2.2; Pixel size: 1.12 μm Most of the time I use ...
wlf's user avatar
  • 121
3 votes
6 answers
3k views

Do smartphones suffer from degrees of chromatic aberration? If so, how is it possible?

Smartphone imaging sensors are usually Bayer sensors which have a color filter array on top of each pixel, so each pixel ultimately captures one of red, green or blue colors of light. In that case, ...
LumosMaxima's user avatar
1 vote
0 answers
48 views

LG phone camera. How to interpret this EXIF User Comment metadata? "0 FM0 CR0 Prmid2 mxDrkA..."

What do the following numbers and abbreviations mean? Photos taken with LG phone cameras tend to have information like this in the "User Comment" metadata: ...
MiguelitoCogito's user avatar
2 votes
3 answers
365 views

How to process photos of night sky taken from smartphone

I'm from Karachi, Pakistan. I'm very much interested in astrophotography but currently, being not much able to afford high level equipment, I try to work on my smartphone and learn from basic YouTube ...
TalESid's user avatar
  • 123
5 votes
2 answers
587 views

How come my DSLR takes worse low-light photos than my phone, both in RAW w/ comparable settings?

I'm shooting in RAW, manual, on both my DLSR (Nikon D90) and my smartphone (iPhone Xs, Moment Pro camera app) and I've noticed significantly poorer low-light performance on my DSLR, with additional ...
Piotr Chylarecki's user avatar
6 votes
3 answers
508 views

Are smartphone raw photos worth the effort?

I have several high quality presets. Some of them I have bought, some I have created. Once I apply them to raw outputs from my Canon or Panasonic cameras, the results are (after light tweaking) ...
JZK's user avatar
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3 answers
257 views

How can I infer parameters such as distance from metadata?

Is it possible and how can I infer a parameter like the distance or the illumination from the chart, by looking at the metadata of the picture ? To give some context, I am working on a chart with ...
Samuel Dubuis's user avatar
3 votes
1 answer
148 views

Using MTF, how can I discover the smallest detail a smartphone camera can resolve for use in generating QR codes?

Given a chart I created myself, resembling e-sfr charts, a smartphone and a MTF plot, how could I discover the smallest resolvable detail, dimension wise ? The problem with smartphones is that we don'...
Samuel Dubuis's user avatar
1 vote
3 answers
676 views

Why are most smartphone cameras poor at capturing photos during the nighttime compared to DSLR cameras?

Phone cameras have come a long way since the 2000s in terms of megapixels however one glaringly obvious way in which they fail is their ability to capture photos in low-light conditions. I have a ...
Eric Hernandez's user avatar
5 votes
1 answer
859 views

What is the Godox SHOOT setting for?

I was going through my Godox transmitter settings, and there's this cryptic one called SHOOT: What do those three settings mean? And when would I want to use them? The Godox user manual isn't very ...
inkista's user avatar
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1 vote
1 answer
137 views

I want to photograph in low light settings and make 11x15 enlargements, current smartphone not adequate

I have $350 US dollars to spend and was looking at new smartphones with top criteria being picture quality (have newborn, need pics). However, I read even sub $200 cameras have better performance than ...
paulj's user avatar
  • 113
1 vote
1 answer
369 views

How to select a cell phone (mobile phone) that will have the best camera hardware and software?

Shortly before the COVID-19 pandemic began, I had the opportunity to attend a few art gallery openings that featured photography. What surprised me was that some of the photographs were taken using ...
End Anti-Semitic Hate's user avatar
3 votes
2 answers
308 views

Smartphone shutter speed

My impression is that a smartphone has no physical shutter. Rather, it admits light to the sensor's photo-sites under the control of some on-and-off, or perhaps read-twice-and-subtract, electronic ...
Kirk Hansen's user avatar
5 votes
2 answers
450 views

Circular Pattern in Night Sky Image

A few days ago I took a night sky image of the milky way with my XPERIA 1 II and wanted to take a closer look at the RAW file in Lightroom Mobile. When doing so, I realised a strange circular pattern. ...
pH13 - Yet another Philipp's user avatar
0 votes
2 answers
380 views

How to properly polish phone camera plastic cover?

I have never had any experience with polishing. I thought dremel and polishing accessories would solve the problem, but apparently they did not. I tried to polish the mobile phone camera cover with ...
Qeeet's user avatar
  • 173
-3 votes
3 answers
188 views

Smartphone or camera [closed]

I have the following problem: I may buy top smartphone for 1000 eur or smartphone+some camera. Smartphone aside photos is used for whatsapp mainly. So my question is: is it possible to find camera for ...
zlon's user avatar
  • 97
1 vote
2 answers
1k views

Is it possible to capture milky way on Phones like PoCO F1?

I have seen multiple photographer to claim they captured milky way photograph using phone but to me it looks like overlayed using Photoshop, is it really possible to capture using phones like poco f1? ...
theSwapnilSaste's user avatar
0 votes
2 answers
439 views

Difference between photo mode vs video mode on iPhone

I take 2 images with the same position. Photo mode: Video mode with the flash is on: Why the image that I get from the video frame is more narrow and not blur than photo mode? And can I take the ...
huy's user avatar
  • 101
0 votes
3 answers
254 views

How can I achieve 1:1 ratio for macro on my phone with 12 MP camera?

I have been using two lenses of 15× from different brands, to obtain a 30× magnification , but Still for smaller insects I am unable to capture all the details in macro. Is it possible to achieve 1:1 ...
Chloritone_360's user avatar
9 votes
1 answer
2k views

How to estimate pixels per degree for an image from a camera phone using EXIF data?

This is my first time to look at metadata and I'm confused by the focal length stated in this file that a friend e-mailed to me. It was taken with a cell phone. I'm trying to roughly estimate the ...
uhoh's user avatar
  • 1,817
0 votes
2 answers
312 views

white is gray in some areas?

I'm taking tshirt pictures with my phone, but even with 2 softboxes, the plain white shirt is a darker gray in some area. Do I only do it in a dark room with no light coming in or is it because the ...
Dizzy Iguana's user avatar
0 votes
1 answer
314 views

What's this problem with light in my photos called? [duplicate]

I take photos with my phone (a Galaxy S9) frequently and this problem seems to plague me every time I try taking photos indoors near a window during daytime. The light from the window which is above ...
Gabriel Perez's user avatar
0 votes
1 answer
130 views

Capture Scratches on LCD Screens

I am trying to take pictures with a smartphone camera of scratches which may/may not exist on another powered off smart phone. Is there a way to do this without changing the angle of the camera?
Brandon Eller's user avatar
4 votes
4 answers
1k views

Milky Way with a cell phone, how is this possible?

The 9to5Google article Exclusive: Official Pixel 4 camera samples show astrophotography, selfies, more [Gallery] shows some surprisingly nice (at least to me) photos of the Milky Way. Every phone ...
uhoh's user avatar
  • 1,817
0 votes
1 answer
146 views

Why does this smartphone picture show a "disconnected" body?

This picture was taken at the beach around 11 am in the morning , using Samsung J4 plus with its natural camera
Jona Mae Joromo Arenas's user avatar
0 votes
3 answers
422 views

Why is view on camera different from actual output viewed on phone?

I have a Nikon D5600. When I use telephoto lens (70-300 mm) for bird photography, on full zoom the bird does appear clear and near, but when the actual photo is produced, the bird appears far. When ...
RKh's user avatar
  • 309
0 votes
2 answers
232 views

Is it just me, or do smartphone cameras not have any chromatic aberations at all?

To this day I have failed to spot any color artifacts in smartphone photos. Either Nokia N8 phone on a camera or my old Vibe P1 Turbo and even the G7102 I have (Which has glare towards the edges) Is ...
Delta Oscar Uniform's user avatar
16 votes
13 answers
7k views

How important is a good quality camera for good photography? [closed]

Don't know if this is already a known thing/wiki/previously asked here, but basically: How important is a good camera for actually making strides in photography/doing well? I've done some photography ...
Angel's user avatar
  • 169
2 votes
2 answers
170 views

Is it theoretically possible to use a mirrorless lens for a smartphone camera?

A example situation. I want to take photo of a far away text for identification but my camera has a dead battery! If I decide to use my phone (Just another 1/2.55 smartphone) and a RF (Or a EF-S) ...
Delta Oscar Uniform's user avatar
0 votes
5 answers
3k views

Entry level camera vs phone camera?

I would like to start my photographic journey, just don't know which camera to buy for beginners. I was looking at Canon Canon PowerShot SX540 HS, but I wonder how much of an upgrade is it on ...
Tony Tannous's user avatar
16 votes
9 answers
10k views

Can an old DSLR be upgraded to match modern smartphone image quality

I love photography, however, I had a 5 years break. I am on budget. I got my old canon eos 500d (standard lens kit) and was impressed how badly it compares with modern smartphones. I wanted to get a ...
yarchik's user avatar
  • 271
4 votes
2 answers
1k views

How do recent smartphone obtain higher resolution pictures through pixel binning

First of all I should assert the fact that I have no particular knowledge in photography. I am not qualified to understand technical processes. However, I recently came accross some debates about ...
rangerh's user avatar
  • 43
1 vote
2 answers
162 views

Are there particular limits to camera phone print size, beyond general rules of thumb?

So at time of writing a number of high end phones are available with 24 or even 40 megapixel cameras on them. Assuming good conditions, (good light, still setting, tripod?!) What would be the largest ...
DarcyThomas's user avatar