Apple iPhone 18 Pro Camera test (dxomark.com)

72 points by luu a day ago

matja 7 hours ago

I'm surprised that in no reviews of the iPhone 18 camera there is mention of the bad quality bokeh, it has heavy ring shapes that looks like what you'd get from a cheap catadioptric lens.

Edit: e.g. the tree in one of the images in the page: https://www.dxomark.com/wp-content/uploads/2026/09/PoleHDR_D...

dofm 7 hours ago

That is from the normal (24mm) camera slightly stopped down (f/1.8), judging by the EXIF.

Odd bokeh was one of the risks of adding a mechanical aperture, and bokeh is very often weirdest at the first or second down from open.

I would hope that the telephoto lens does not show this so severely (because it has a fixed round aperture) but all mobile phone lenses in my experience have had a tendency towards a sort of concentric-ringed, quasi-soap-bubble bokeh; it's a common part of the challenge of really tiny optics (that you either like or dislike). (The iPhone X was really distinctive in this regard). So it's not too surprising to see the aperture do this on top of that.

As a general rule you don't see it in average images, but I guess sensors are now high-enough resolution that it's becoming more obvious, and the blades of a mechanical aperture might make it quite noticeable in some situations.

formerly_proven 4 minutes ago

Soap bubble bokeh comes from overcorrected SA. Onion rings and related brightness anomalies/unevenness in bokeh are mostly the result of molded aspheric lenses. Stopping slightly down has not significantly impacted bokeh (apart from apodized lenses) since rounded aperture blades have been invented about fifty years ago.

gyomu 6 hours ago

> Odd bokeh was one of the risks of adding a mechanical aperture, and bokeh is very often weirdest at the first or second down from open.

Why? Where can I read/learn more about this?

robotmay 6 hours ago

CarVac 6 hours ago

Polygonal aperture openings are not the cause of soap-bubble bokeh, it's the cause of polygonal stopped-down bokeh.

Heavily ringed bokeh just comes from the optics.

dofm 6 hours ago

bookofjoe an hour ago

An aside re: telephoto lens: Duo doesn't have one! It creates the effect of a 2x lens by enlarging the unmagnified image.

zamadatix an hour ago

robotmay 7 hours ago

Ooh that's fun bokeh, it's like the doughnut bokeh from a mirror lens. Combined with the various computational tweaks made to the images that's a pretty bizarre effect, looks like micro motion blur at a distance and properly weird when zoomed in.

dylan604 34 minutes ago

I've seen similar results from images I've taken using quality lenses but overly aggressive develop settings.

tern an hour ago

Reminds of vintage Meyer-Gorlitz or Zeiss Planar. I'm kinda into it.

mannyv 2 hours ago

Only professionals and enthusiasts care about bokeh. And I say that as someone that shoots my 50mm 1.2 wide open.

Previously the blur on iPhone was all software, apparently. I've set mine to do wide open with no bokeh, and i'll put it in after.

But to be honest, the iPhone is the camera I have on me, so the limits are acceptable. Can I force focus it? No. Can I get the glow? No. But iPhone + zoom + crop is better in some ways than my 50mm 1.2 with bokeh.

qmr 31 minutes ago

That assertion is not true at all and your comment overall just reeks of Apple apologism.

The average user may not understand the technical details of bokeh but they will certainly have an opinion on what is pleasing to the eye.

ValentineC 44 minutes ago

> Only professionals and enthusiasts care about bokeh.

I mean, consumers would probably just know it as "nice and pleasing blurred background", versus "this blurred background isn't as nice".

baxtr 2 hours ago

Ring shapes on this image? I’m a not a professional and I don’t see them.

xn7 an hour ago

Zoom in on the tree leaves, it's very visible on those. They appear as green rings, slightly lighter on the edge, giving it the appearance of a ring. You can also see it very clearly in the spots of sky between the leaves, they appear grey with an almost white outline.

computomatic an hour ago

Zoom in on the large tree in the background. It looks as if it has ornamental balls hanging off it.

velcrovan 6 hours ago

Someone should assemble a chain of iPhone camera review comparison images published over the years, 18 → 17, 17 → 16, 16 → 15 etc. showing how each year's new phone being so much better than the previous year's somehow becomes perceivably bad next to the next year's phone.

Krasnol 6 hours ago

Could you provide at least one review to support that claim?

eviks an hour ago

> someone should assemble

classified 31 minutes ago

Did you miss your parent comment's sarcasm?

FanaHOVA 9 minutes ago

Zooming in on a clock 4-500yds away and expecting a fully crisp image seems somewhat of a useless benchmark.

azatom a day ago

Where is a comparing site where the exact same subject and lightening used? Why https://www.gsmarena.com/piccmp.php3 stopped it? I can only find these "trust me" reviews.

gyomu 6 hours ago

> "DXOMARK’s objective measurements and perceptual analyses"

Where are the measurements? All I see are vague generalities like "well-rendered images with improved contrast and natural-looking skin tones". I guess those are the "perceptual analyses"? Is there a "See full measurements" button I'm missing? How do they come up with numbers like "157 Portrait", "172 Outdoors"?

opello 6 hours ago

I was wondering about that too, it seems like it's partly in this test report:

https://www.dxomark.com/wp-content/uploads/2025/06/AppleiPho...

and then more context, especially for the less objective categories, in this test protocol description:

https://www.dxomark.com/smartphone-camera-image-quality-test...

It was a little annoying to find (About Us > How We Test) but not awful I suppose.

trvz 11 minutes ago

I’ll pass on the opinion of a website that has not only a cookie banner, but a stupid modal.

Drupon 9 minutes ago

Ad hominem. Very low effort and maturity of thought.

sharktheone a day ago

Interesting to see what they got out of basically the same camera sensor. It seems largely just like way better denoising capabilities. Maybe that is why they needed the extra NPU in the A20 chip.

But even with that they are still behind Android phones, while they dominated some years ago

microtonal 7 hours ago

It seems that in their ranking currently only the Huawei Pura 80 Ultra is ahead?

https://www.dxomark.com/smartphones/#sort-camera

kemayo 37 minutes ago

Wow, with a lens that big on a smartphone I'd certainly hope it was fantastic: https://www.dxomark.com/smartphones/Huawei/Pura-80-Ultra

makeitdouble 5 hours ago

The criteria can be pretty weird.

For instance th Xiaomi Ultra 17's main camera is faulted for having shallow depth of field or "autofocus decision errors", which I assume just means the auto selected subject wasn't the person straight in front of the camera ? [0]

These tests seem to be about versatility and predictability more than sheer performance.

[0] https://www.dxomark.com/xiaomi-17-ultra-camera-test/

matwood 7 hours ago

> But even with that they are still behind Android phones, while they dominated some years ago

Flagship Android and iOS device cameras have been 1a/1b for awhile. It's video where Apple dominated. Did Android make some huge strides in video lately?

torben-friis 7 hours ago

Anecdotically, my current OPPO find x9 mops the floor with my previous iphone 16 pro in photography in practice. The 1-1 with apple only seems to be there for Google and Samsung, but the Chinese flagships are a step up.

For video I think the iphone hasn't been dethroned yet.

eightysixfour 6 hours ago

iririririr 21 hours ago

until the "denoiser" starts to hallucinate

LoganDark 7 hours ago

At least it doesn't detect moon shaped objects and impose a static image of the moon on top of it

qmr 28 minutes ago

My gripe with iPhone is hunting white balance. Always happening when I'm shooting video.

I wonder if newer phones / camera apps are better.

ricardobeat 7 hours ago

A little hard to interpret as the Huawei pictures are not cropped to the same frame. When zooming in the difference is less striking.

urbandw311er 2 hours ago

I’m not convinced that this is a particularly scientific or rigorous test of the cameras! Seems rather lacking in control variables, documented processes, actual measurements etc.

ThePhysicist 7 hours ago

The Huawei model just uses AI based upscaling and filtering which is why the images look so sharp when zoomed in, that's not depicting reality though... You can also zoom into the moon on the night sky with these cameras and easily "resolve" details that are optically impossible to resolve with the camera lens as they are beyond the Abbe limit. At the very least they should compare RAW data in these posts, not the AI scaled slop most of these cameras produce nowadays.

lynndotpy 6 hours ago

This sounds like speculation based on a few viral instances. Can you provide any sources? The moon problem you're describing was attributed to a 2023 Samsung, which was using neural upscaling. Can you provide a source describing this for this specific model (Huawei Pura 80 Ultra)?

Computational photography isn't just the smoke-and-mirrors of AI upscaling faking information. You really can get around the limitations of physics on a traditional lens with non-generative computational photography techniques, incorporating real information, like the time-series data over the length of an exposure, the data from other sensors like the accelerometer or lidar, or data from an array of lenses (as others have pointed out).

Even without those tricks, the Pura 80 Ultra specifically uses a much larger camera sensor than most phones.

kamranjon 7 hours ago

Is that true though? It seems like the iphones are doing some type of skin smoothing algorithm but the Huawei is the only one that actually seems to produce actual skin texture and blemishes. My initial read was that the Huawei was the least processed of the bunch.

Danox 5 hours ago

They Huawei currently are the best when it comes to still pictures, it is the one area/feature they can win, nothing wrong with that. Where Apple wins is in the total hardware and software package, which is why they are better at the video end of the picture in comparison to their competition.

Samsung in the past has also held that distinction, being able to take very good still pictures, but they too fell down when it came to hardware and software, particularly when you start adding in video performance, which requires better software/hardware chops. Nothing is gonna beat Apple chip hardware right now.

comandillos an hour ago

The Huawei uses a 1 inch sensor which is vastly superior in terms of hardware wrt to Apple's one

throwaway893257 7 hours ago

The Huawei phone has five rear cameras.

esperent 6 hours ago

> You can also zoom into the moon on the night sky with these cameras

iPhone, Samsung, Chinese phones, they all do fake moons now.

Gigachad 42 minutes ago

The iPhone certainly doesn’t.

FireBeyond 24 minutes ago

> not the AI scaled slop most of these cameras produce nowadays

As someone who has only been an Apple user for phones (and Canon, Sony and Leica elsewhere), AI or otherwise, Apple is not immune to relatively heavy post processing in software. They're certainly not inserting moons, but even the raw sensor data has had some uplift to it.

Sharlin 7 hours ago

> https://www.dxomark.com/wp-content/uploads/2026/09/DuoTable_...

Oh god that plasticization of the faces is absolutely horrifying. Like a bad image gen AI from 2022. Or reptilians wearing cheap rubber masks.

Edit: what's with the downvotes?

kccqzy 7 hours ago

Some people’s faces just naturally look like that. Probably depends on the cosmetics applied.

FireBeyond 21 minutes ago

The girl in the front, sure. The girl behind? No. It's not even skin smoothing, there's not a single clearly defined feature to her face, while the hair at the same depth is markedly more detailed.

BugsJustFindMe 2 hours ago

Compare against the comparison photos. They're there for a reason.

hopfenspergerj 6 hours ago

The face is the background is clearly an AI model adding detail where the raw image is out of focus. The people you're talking to on this site are just blind.

hopfenspergerj 6 hours ago

Look at one eye has lashes and the other doesn't! It's just a low-quality AI "denoise+sharpen" filter.

heliomattress 34 minutes ago

don't worry about those AI artifacts. allow nature to heal itself. wait until the photo finds its way onto social media, and then re-posted onto another social media site. there, it will take the form of a highly compressed video frame, and now no one will notice any sort "rubber mask" phenomenon because it will be too compressed and covered with filters to notice anything at all. https://files.catbox.moe/r9zx6a.jpg

dpark 6 hours ago

> what's with the downvotes?

Presumably because others disagree. I also do not see it here. Zooming in there are clear pores and skin texture. Is it somewhat smoothed? Yeah, it has that feel. Does it look like a cheap rubber mask? No. And that phrasing is frankly very insulting to the pictured subjects.

orbital-decay 6 hours ago

What's insulting about overprocessed photos? You can clearly see that the arbitrary part of the face of the girl in front is literally blurred, which happens neither to the other parts of her face nor to the photo taken with 17 Pro where details are visible over the entire face.

It's smartphone cameras, squeezing blood from a stone is pretty hard.

dpark 5 hours ago

FireBeyond 20 minutes ago

Somewhat smoothed? On the model at the back? Her hair has detail to it, but name one clearly defined facial feature on her face.

sgt 7 hours ago

How does it compare to the Samsung flagship phone cameras? I have to say I was impressed by the Samsung cameras, although being Android based it's not really an option for me. It'd be like trading a Porsche 911 for a Pontiac Aztec.

mikae1 3 hours ago

> although being Android based it's not really an option for me. It'd be like trading a Porsche 911 for a Pontiac Aztec.

I use GrapheneOS for my own phone and have always been forced into iPhones at work.

iOS, after 12 years of use, is still so terrible that I can't just get over it.

I open my MacBook and will do whatever needs to be done from there.

I should probably get an iPhone for private use too though. It would surely stop me from being on my phone more than I'd like to.

loloquwowndueo 7 hours ago

That’s harsh - the Aztek was not that bad …

onionisafruit 7 hours ago

Like trading something flashy, fast and impractical for something ugly and practical (idk if Azteks were fast but I suspect not notably so). I don’t know if it works for the camera phone comparison.

loloquwowndueo 6 hours ago

epolanski 40 minutes ago

I can understand you disliking an OS or vendor after getting used to another one, but there's no 911-Aztec comparison that makes sense here.

You're confusing a personal preference for a fact.

well_ackshually 2 hours ago

Always being five years behind everyone and doing its own boneheaded decisions that they inevitably have to walk back does tend to make Apple the Aztec in this case.

Mockery aside: it's all the same. They're all good enough for portraits where all you want is some depth of field & contrast, they're all good enough for landscapes where they capture colors pretty well, and they're all catastrophic past 5x zoom. You can take the top 10 of DXOMark (hell, the top 20) and you won't realistically find a difference unless you're pixel peeping. Which, we all know your phone pictures are just being sent compressed over Whatsapp, it doesn't matter. If you want camera quality pictures, get a camera. Even a 15 year old shitty Canon will take better pictures than the 18 Pro.

sharktheone a day ago

it tells something that the word "aperture" is only mentioned 3 times in the test

enthdegree 12 minutes ago

The value I see in the iPhone's variable aperture IMO is videography, where to lock the exposure at 1/48s + best ISO setting, previously you'd need a clip-on ND filter for bright lighting conditions.

mathgeek 7 hours ago

What are you inferring from that? Interested to hear.

brzz 7 hours ago

I assume they're implying the new variable aperture on the 18 Pro is more of a marketing/spec sheet thing than an actual meaningful feature

Gigachad 40 minutes ago

Danox 6 hours ago

llm_nerd 7 hours ago

What does it tell? Your comment seems weirdly cynical, but maybe that's my reading?

I mean, one of the uses is the statement "Its variable aperture is a particular strength, significantly improving the camera’s ability to maintain sharpness in complex scenes and when multiple subjects are present.".

DXOMark is a technical test with generally little narrative, so I'm not sure what your point even is. Would it surprise you that their reviews of SLR lenses, where the aperture is a critical element of the lens (and it would be a joke not to have one), they generally don't mention it at all?

miladyincontrol 7 hours ago

Is it just me or in their initial photo the focus point is in a wildly different point. On the iphone it's prioritizing the foreground model, on the Huawei the background. Definitely noticeable based on hair, although the Huawei seems to oversharpen the face with iPhone doing a bit of the opposite.

brcmthrowaway 2 hours ago

Vibe-reviewed.

mula64 2 hours ago

Ok so let's hack it