
The Galaxy S21 Ultra has a 108MP primary camera, a 12MP ultrawide camera, a 10MP telephoto camera with 3x optical zoom, and a 10MP telephoto camera with 10x optical zoom. The iPhone 13 Pro Max has more modest camera specifications, including a 12MP primary camera with sensor-shift OIS, a 12MP ultrawide camera, and a 12MP telephoto camera with 3x optical zoom.
At the front, the Galaxy S21 Ultra has a 40MP camera with autofocus, while the iPhone 13 Pro Max has a 12MP selfie camera. We had a chance to test both devices to see which one has a better camera in various conditions.
Galaxy S21 Ultra vs iPhone 13 Pro Max camera
Starting with the primary camera, the Galaxy S21 Ultra captures images with slightly more details. You can see more information in the sky, thanks to a wider dynamic range. The iPhone 13 Pro Max's primary camera chooses warmer colors, which helps in certain situations. Its images also have slightly lower noise levels.
- iPhone 13 Pro Max – Primary
- Galaxy S21 Ultra – Primary
The ultrawide camera on the Galaxy S21 Ultra is superior as well. Its images are sharper throughout the frame and have more details. Dynamic range is wider, too.
- iPhone 13 Pro Max – Ultrawide
- Galaxy S21 Ultra – Ultrawide
Images captured using the telephoto camera on the iPhone 13 Pro Max have marginally lower noise but also lower details. Both phones perform really well, and unless you see the images side-by-side, you won't notice any real difference between the two.
- iPhone 13 Pro Max – 3x Zoom
- Galaxy S21 Ultra – 3x Zoom
Of course, the Galaxy S21 Ultra's dedicated 10x optical zoom camera offers much higher details in images compared to the iPhone's 10x digital zoom photos. You can clearly spot the difference when looking at the car's number plate and the leaves above the car.
- iPhone 13 Pro Max – 10x Zoom (Digital)
- Galaxy S21 Ultra – 10x Zoom
- iPhone 13 Pro Max
- Galaxy S21 Ultra
Both phones can use their ultrawide cameras, featuring autofocus, to capture sharper macro shots. There are color differences, with the iPhone generally choosing warmer tones and the Galaxy S21 Ultra preferring cooler tones. Macro shots from the iPhone 13 Pro Max have lower noise, which could be due to its wider aperture that lets in more light. In the second macro shot comparison, the iPhone 13 Pro Max captured accurate colors but lost in terms of details.
- iPhone 13 Pro Max – Macro
- Galaxy S21 Ultra – Macro
- iPhone 13 Pro Max – Macro
- Galaxy S21 Ultra – Macro
Both smartphones allow using wide-angle and telephoto cameras to capture images in portrait mode. However, the iPhone 13 Pro Max struggled to recognize the subject while using the wide-angle camera. We had to try multiple times to capture a good portrait image. The Galaxy S21 Ultra was much better to work with while using the primary camera for capturing portrait shots.
Both phones offer excellent separation between the subject and the background. The Galaxy S21 Ultra's image shows a higher amount of background blur, but the iPhone 13 Pro Max's bokeh effect looks more natural. In terms of skin tones, neither phone was accurate. The iPhone made my skin appear a bit too warm, while the Galaxy S21 Ultra chose a cooler skin tone. My actual skin tone is somewhere between the two. Another thing to note here is that the iPhone captured slightly more details on my face, but you'll only notice that if you pixel-peep.
- iPhone 13 Pro Max – Portrait Mode (Wide Angle)
- Galaxy S21 Ultra – Portrait Mode (Wide Angle)
- iPhone 13 Pro Max – Portrait Mode (3x Telephoto)
- Galaxy S21 Ultra – Portrait Mode (3x Telephoto)
Now, let us focus on the front-facing camera quality. Once again, the iPhone 13 Pro Max chooses warmer color tones. Selfies from the Galaxy S21 Ultra have more details, more accurate colors, and a natural background blur. Samsung also lets you capture portrait images using the wide-angle view of the selfie camera, something you can't do with the iPhone. In the portrait mode, the iPhone retains a bit more facial details compared to Samsung's phone.
- iPhone 13 Pro Max – Selfie
- Galaxy S21 Ultra – Selfie
- iPhone 13 Pro Max – Selfie (Wide-Angle)
- Galaxy S21 Ultra – Selfie (Wide-Angle)
- iPhone 13 Pro Max – Selfie Portrait Mode
- Galaxy S21 Ultra – Selfie Portrait Mode
The Galaxy S21 Ultra's ultrawide camera clearly offers higher details, lower noise, and a wider dynamic range in low-light conditions. Even the corners of the image are sharper when compared to the iPhone 13 Pro Max.
- iPhone 13 Pro Max – Ultrawide Low-Light
- Galaxy S21 Ultra – Ultrawide Low-Light
The primary cameras on both smartphones are equally good in low-light conditions. The only noticeable difference is in terms of colors.
- iPhone 13 Pro Max – Primary Low-Light
- Galaxy S21 Ultra – Primary Low-Light
The Galaxy S21 Ultra's 3x telephoto camera has lower noise and higher details. Leaves in the image shot using the iPhone 13 Pro Max look like water painting strokes.
- iPhone 13 Pro Max – 3x Zoom Low-Light
- Galaxy S21 Ultra – 3x Zoom Low-Light
The Galaxy S21 Ultra has the lead again in the 10x zoom comparison, thanks to its second telephoto camera. You can clearly see higher details on the leaves and the text on the ‘Parking Zone' board. Noise is lower, too. And colors are more accurate.
- iPhone 13 Pro Max – 10x Zoom Low-Light
- Galaxy S21 Ultra – 10x Zoom Low-Light
The Galaxy S21 Ultra's ultrawide camera wins again while using the Night mode. We can see the same traits, including lower noise, higher details, and higher sharpness across the frame.
- iPhone 13 Pro Max – Ultrawide Low-Light Night Mode
- Galaxy S21 Ultra – Ultrawide Low-Light Night Mode
Both devices capture equally good images using their primary cameras in the Night mode. It's hard to find a noticeable difference between the two.
- iPhone 13 Pro Max – Primary Low-Light Night Mode
- Galaxy S21 Ultra – Primary Low-Light Night Mode
The iPhone 13 Pro Max used its primary camera in the 3x zoom mode when the Night mode was used. So, the Galaxy S21 Ultra managed to beat it in almost every aspect. The latter's result had lower noise, higher details, and a wider dynamic range. You can clearly see the separation between the leaves. The text on the cart is clearly visible compared to the shot from the iPhone.
- iPhone 13 Pro Max – 3x Zoom Low-Light Night Mode
- Galaxy S21 Ultra – 3x Zoom Low-Light Night Mode
Once again, the iPhone 13 Pro Max's 10x digital is no match for the Galaxy S21 Ultra in the Night mode. And that's because it is still digitally cropping in from the primary sensor. The Galaxy S21 Ultra used its 10x telephoto camera, capturing much higher details and better colors. Noise is lower, too. You can clearly see the pink flowers in the image captured using the Galaxy S21 Ultra. Those flowers are entirely missing in the image captured using the iPhone.
- iPhone 13 Pro Max – 10x Zoom Low-Light Night Mode
- Galaxy S21 Ultra – 10x Zoom Low-Light Night Mode
In low-light conditions, the iPhone 13 Pro Max captures better colors using its front-facing camera. However, the Galaxy S21 Ultra has lower noise. The Galaxy S21 Ultra's images have lower noise and higher details on the face in portrait mode and night mode. However, the iPhone 13 Pro Max still wins when it comes to colors.
- iPhone 13 Pro Max – Selfie Low-Light
- Galaxy S21 Ultra – Selfie Low-Light
- iPhone 13 Pro Max – Selfie Low-Light Night Mode
- Galaxy S21 Ultra – Selfie Low-Light Night Mode
- iPhone 13 Pro Max – Selfie Low-Light Portrait Mode
- Galaxy S21 Ultra – Selfie Low-Light Portrait Mode
We also tested the macro mode in low-light conditions. The iPhone wins both in terms of colors, details, and noise levels.
- iPhone 13 Pro Max – Macro Low-Light
- Galaxy S21 Ultra – Macro Low-Light
So, which phone has a better camera?
It is hard to declare a clear winner here. Both phones capture really good images in various scenarios using their primary cameras. The Galaxy S21 Ultra's ultrawide camera is better in both daylight and low-light conditions, capturing higher details and better sharpness across the frame. The Galaxy S21 Ultra also wins in zoom performance. The iPhone 13 Pro Max is slightly better at capturing portrait images. It also records cleaner and smoother videos in low-light conditions.
The iPhone 13 Pro Max was launched just last month, and Apple still doesn't have a clear lead in the camera department. We are proud to see that the Galaxy S21 Ultra still wins in many scenarios despite it being eight months old. Its camera setup is more flexible than the iPhone 13 Pro Max. If you are thinking of buying the Galaxy S21 Ultra, it is still a great high-end smartphone and offers excellent all-round performance. You should also check out our Galaxy S21 Ultra vs Galaxy Z Fold 3 camera comparison.
For its next flagship smartphone, the Galaxy S22, we would want Samsung to work on the video recording quality in low-light conditions and in the slow-mo mode.
Galaxy S21 Ultra review
Join SamMobile’s Telegram group and subscribe to our YouTube channel to get instant news updates and in-depth reviews of Samsung devices. You can also subscribe to get updates from us on Google News and follow us on Twitter.