Technologies

iPhone 15 Pro Max Camera vs. Galaxy S23 Ultra: Smartphone Shootout

We put Samsung’s and Apple’s best phones up against each other to see which can take better photos.

The iPhone 15 Pro Max packs one of the most capable cameras seen on any phone. Its main, 48-megapixel image sensor takes stunning photos, while its telephoto lens has been bumped up to 5x, making it great for taking more zoomed-in shots of distant subjects. But it isn’t the only great camera phone to buy. Samsung’s Galaxy S23 Ultra has remained one of our top picks for photographers since it launched earlier this year. It can take great images under any conditions, and its 10x zoom offers even more creative options.

But how do these two phones compare when it comes to photo-shooting prowess? To find out, I put both devices through their paces in a series of tests in London and Edinburgh, including night mode imagery, zoom tests and portrait mode challenges.

Read more: Best camera phone to buy in 2023

The long story short is that both phones are incredibly capable when it comes to taking photos that’ll wow your Instagram followers, but read on to see how each phone fares under different conditions.

Both phones have captured this bright, vibrant scene well with their main cameras. But the iPhone 15 Pro Max has produced more realistic colors in both the sky and in the main building to the left of the scene. The S23 Ultra’s sky looks particularly oversaturated , with a yellow tinge to the scene that I’m less keen on.

It’s the same story when switching to each phone’s wide-angle lens. The S23 Ultra’s shot is more vibrant, but it looks almost unnaturally saturated as a result. The iPhone 15 Pro Max’s shot looks almost a little drab by comparison, but I prefer its more faithful reproduction of colors.

Beyond a slight shift in white balance, there’s very little to choose between either shot here.

I focused closer-up on these pretty pink flowers using the main cameras on each phone, and the iPhone is the clear winner. It’s provided an attractive out-of-focus bokeh to the background, while keeping the subject looking nice and sharp, which helps the foreground flflowers stand out. The S23 Ultra doesn’t have the same depth effect and its colors are extremely saturated. The green leaves to the bottom left of the image in particular look almost toxic against the iPhone’s much more realistic tones.

Color balance isn’t an issue here, with both phones producing well-exposed shots and the vibrant artwork on this bridge looking well-produced in both images.

There’s not a lot of immediate difference here, so I really have to nitpick to draw any conclusion. On the one hand, I slightly prefer the brighter, higher-contrast exposure the S23 Ultra has managed. However, the iPhone 15 Pro Max has a more attractive shallow depth of field, with softer bokeh noticeable on the chairs and light sources in the background. As a result, we can call this one a tie.

Switching to the ultrawide cameras on both phones, the big difference is the shift in white balance on the S23 Ultra. Samsung’s phone has opted for an image with a strong magenta color cast that I’m not particularly keen on. While the iPhone’s shot is a little darker, its color tone is much more accurate.

Both phones have portrait modes that can be used with different lenses but still capture that attractive bokeh effect around your subject. Taken with the standard 1x lenses, the S23’s shot is wider than the iPhone’s, while also producing richer contrast and stronger colors. The iPhone’s looks quite washed out, either due to lens flare or simply through software processing, and the result is disappointing.

Things change when we look at the zoomed-in shots. The iPhone Pro Max’s 5x zoom lens has captured a lovely portrait here, with great exposure and a really natural-looking bokeh around the subject that could easily have been taken on a DSLR with a telephoto zoom. The S23 Ultra’s shot still looks good though, with rich contrast and deep colors.

The iPhone 15 Pro Max’s 5x zoom has delivered a much better-looking shot than the S23 Ultra’s 3x lens, with more natural-looking colors and exposure. Things improve for the S23 Ultra at 10x zoom though, with a far nicer color tone overall, not to mention being able to see more detail on the sign, thanks to the longer zoom range.

The S23 Ultra’s extended zoom range can be beneficial, especially for those occasions where you really want to fill your frame with a distant subject. However, I personally find 5x to be a real sweet spot. It allows me to find more interesting compositions than I could with a wide-angle lens, but without being too restrictive.

That’s why I prefer the iPhone 15 Pro Max in this scenario rather than the Galaxy S23 Ultra’s closer 10x zoom. This largely comes down to personal preference, of course, but I find the iPhone’s zoom (as I did with the Pixel 7 Pro’s 5x zoom) much more useful on a day-to-day basis.

Night mode

Both the iPhone 15 Pro Max and Galaxy S23 Ultra can take excellent shots after dark, and these images from the main camera are fine examples. That said, the S23 Ultra’s image has a more yellow color cast to the image, while the iPhone 15 Pro Max maintains slightly finer details, especially in some of the brickwork on the buildings. The S23 Ultra’s image noise processing has smoothed out some of those details.

That detail smoothing is especially noticeable in this nighttime image of the front of a building. While the iPhone has clearly reproduced the details in the brickwork, with noticeable texture on the sandstone blocks, the S23 Ultra has recognized that texture as image noise and so has attempted to smooth it out. The result is an odd-looking smoothed appearance that lacks any of the realism of the iPhone’s image.

This scene is more of a mixed bag. The S23 Ultra has kept some of the bright highlights under better control, while the iPhone has achieved a brighter sky that gives better separation to the tops of the buildings. I don’t really feel either one is especially better than the other here.

Switching to the ultrawide lenses on both phones, it’s immediately obvious that the iPhone’s image is brighter, both in the sky and in the river below. However, it’s a less detailed image, with the S23 Ultra achieving sharper details on the buildings, better control of highlights and less image noise in the river.

However, I much prefer the iPhone’s 5x zoom shot at night to either the 3x or 10x zoom shots from the S23 Ultra. The iPhone has achieved a pin-sharp image here, with great colors and exposure, with even the bright clock face on the left being clearly visible. At 3x, the S23 Ultra is already losing some detail, and at 10x the image is disappointingly mushy and lacking in detail.

The S23 Ultra’s familiar magenta color cast is visible again in this night mode shot, with the iPhone generally producing more natural tones. Both shots are almost equally bright however, with almost nothing to choose between them in terms of clarity and detail.

While the iPhone’s ultrawide night mode shot isn’t quite as sharp as the S23 Ultra’s, Samsung’s phone suffers from some unpleasant noise artifacts in the sky — green-looking blobs where the digital processing clearly hasn’t performed as it should. It’s a disappointing result for the S23 Ultra here, as its shot is otherwise the better of the two.

The night mode zoom results here are the same as I found in the other test. The iPhone 15 Pro Max’s 5x zoom has produced a sharp and clear image with a good handle on image noise. The 3x shot from the S23 Ultra suffers from unpleasant noise artifacts, and the 10x is extremely muddy and lacking in detail.

iPhone 15 Pro Max vs. Galaxy S23 Ultra: Which takes better photos?

It’s been a very close-fought battle between these two powerhouse phones, and the reality is that either phone is superb for photographers wanting to take beautiful images under any conditions. It’s only when you really study the details of each shot side-by-side that you can you tell much difference. And even then, a lot of those perceived differences are subjective. Still, with both phones costing well into four figures, it’s important to nitpick at these details to make sure your money is well spent.

Overall I prefer the images from the iPhone 15 Pro Max. It delivered more-accurate colors in almost all my tests, with the S23 Ultra frequently producing unrealistic color casts from the auto white balance. Samsung’s phone also produces oversaturated images — something that’s been common on Samsung phones for generations — while the iPhone keeps its colors more true to life.

I also prefer the 5x zoom on the Pro Max, which produces better-looking images than the S23 Ultra’s 3x lens and is generally more useful than the Ultra’s 10x lens. And in night mode, I found the iPhone to deliver overall better-looking shots, especially when using the zoom.

But bear in mind that I’m a professional photographer, so what I value in images is accurate color tone and a more neutral-looking image that I could boost manually with contrast or other adjustments in editing apps. If you prefer more vibrant, contrasty images to share with family and friends straight from your phone, then Samsung’s phone may be the better option.

Technologies

Google races to put Gemini at the center of Android before Apple’s AI reboot

Google is using its latest Android rollout to position Gemini as the AI layer across phones, Chrome, laptops and cars.

Google is using its latest Android rollout to make Gemini less of a chatbot and more of an operating layer across the phone, browser, car and laptop, just weeks before Apple is expected to show its own Gemini-powered Apple Intelligence reboot at WWDC.
Ahead of its Google I/O developer conference next week, the company previewed a number of Android updates, including AI-powered app automation, a smarter version of Chrome on Android, new tools for creators, a redesigned Android Auto experience, and a sweeping set of new security features.
Alphabet is counting on Gemini to help Google compete directly with OpenAI and Anthropic in the market for artificial intelligence models and services, while also serving as the AI backbone across its expansive portfolio of products, including Android. Meanwhile, Gemini is powering part of Apple’s new AI strategy, giving Google a role in the iPhone maker’s reset even as it races to prove its own version of personal AI on the phone is further along.
Sameer Samat, who oversees Google’s Android ecosystem, told CNBC that Google is rebuilding parts of Android around Gemini Intelligence to help users complete everyday tasks more easily.
“We’re transitioning from an operating system to an intelligence system,” he said.
As part of Tuesday’s announcements. Google said Gemini Intelligence will be able to move across apps, understand what’s on the screen and complete tasks that would normally require a user to jump between multiple services. That means Android is moving beyond the traditional assistant model, where users ask a question and get an answer, and acting more like an agent.
For instance, Google says Gemini can pull relevant information from Gmail, build shopping carts and book reservations. Samat gave the example of asking Gemini to look at the guest list for a barbecue, build a menu, add ingredients to an Instacart list and return for approval before checkout.
A big concern surrounding agentic AI involves software taking action on a user’s behalf without permissions. Samat said Gemini will come back to the user before completing a transaction, adding, “the human is always in the loop.”
Four months after announcing its Gemini deal with Google, Apple is under pressure to show a more capable version of Apple Intelligence, which has been a relative laggard on the market. Apple has long framed privacy, hardware integration and control of the user experience as its advantages.
Google’s Android push is designed to show it can bring AI deeper into the device experience while still giving users control over what Gemini can see, where it can act and when it needs confirmation.
The app automation features will roll out in waves, starting with the latest Samsung Galaxy and Google Pixel phones this summer, before expanding across more Android devices, including watches, cars, glasses and laptops later this year.
The company is also redesigning Android Auto around Gemini, turning the car into another major surface for its assistant. Android Auto is in more than 250 million cars, and Google says the new release includes its biggest maps update in a decade and Gemini-powered help with tasks like ordering dinner while driving.
Alphabet’s AI strategy has been embraced by Wall Street, which has pushed the company’s stock price up more than 140% in the past year, compared to Apple’s roughly 40% gain. Investors now want to see how Gemini can become more central to the products people use every day.
WATCH: Alphabet briefly tops Nvidia after report of $200 billion Anthropic cloud deal

Technologies

Waymo recalls 3,800 robotaxis after glitch allowed some vehicles to ‘drive into standing water’

Waymo issued a voluntary recall of about 3,800 of its robotaxis to fix software issues that could allow them to drive into flooded roadways.

Waymo is recalling about 3,800 robotaxis in the U.S. to fix software issues that could allow them to “drive onto a flooded roadway,” according to a letter on the National Highway Traffic Safety Administration’s website.
The voluntary recall is for Waymo vehicles that use the company’s fifth and sixth generation automated driving systems (or ADS), the U.S. auto safety regulator said in the letter posted Tuesday.
Waymo autonomous vehicles in Austin, Texas, were seen on camera driving onto a flooded street and stalling, requiring other drivers to navigate around them. It’s the latest example of a safety-related issue for the Alphabet-owned AV unit that’s rapidly bolstering its fleet of vehicles and entering new U.S. markets.
Waymo has drawn criticism for its vehicles failing to yield to school buses in Austin, and for the performance of its vehicles during widespread power outages in San Francisco in December, when robotaxis halted in traffic, causing gridlock.
The company said in a statement on Tuesday that it’s “identified an area of improvement regarding untraversable flooded lanes specific to higher-speed roadways,” and opted to file a “voluntary software recall” with the NHTSA.
“Waymo provides over half a million trips every week in some of the most challenging driving environments across the U.S., and safety is our primary priority,” the company said.
Waymo added that it’s working on “additional software safeguards” and has put “mitigations” in place, limiting where its robotaxis operate during extreme weather, so that they avoid “areas where flash flooding might occur” in periods of intense rain.
WATCH: Waymo launches new autonomous system in Chinese-made vehicle

Technologies

Qualcomm tumbles 13% as semiconductor stocks retreat from historic AI-fueled surge

Semiconductor equities reversed sharply after a broad AI-driven advance, with Qualcomm suffering its worst day since 2020 amid inflation concerns and rising oil prices.

Semiconductor stocks fell sharply on Tuesday, reversing course after an extensive rally that had expanded the artificial intelligence investment theme well past Nvidia and driven the industry to unprecedented levels.

Qualcomm plunged 13% and was on track for its steepest single-day decline since 2020. Intel shed 8%, while On Semiconductor and Skyworks Solutions each lost more than 6%. The iShares Semiconductor ETF, which benchmarks the overall sector, fell 5%.

The sell-off came after a key gauge of consumer prices came in above forecasts, and as conflict in Iran pushed crude oil higher—prompting investors to shift away from riskier assets.

The preceding advance had widened the AI opportunity set beyond longtime industry leader Nvidia, which for much of the past several years had largely carried the market to new peaks on its own.

Explosive appetite for central processing units, along with the graphics processing units that power large language models, has sent chipmakers to all-time highs.

Market participants are wagering that the shift from AI model training to autonomous agents will lift demand for additional AI hardware. Among the beneficiaries are memory chip producers, which are raising prices as supply remains tight.

Micron Technology slid 6%, and Sandisk cratered 8%. Sandisk’s stock has surged more than six times over since January.