iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

This year’s Galaxy S22 Ultra is a step up from last year’s Galaxy S21 Ultra, featuring a larger screen, better performance, and a long-range zoom camera, all at a reasonable pricing point. iPhone 13 Pro Max vs Galaxy S21 Ultra

The S21 Ultra is naturally compared to Apple’s iPhone 13 Pro Max, which was released in the same year. So, let’s say you currently own an S21 Ultra and are debating whether or not upgrading to an iPhone 13 Pro Max would be a worthwhile investment. Alternatively, perhaps you’d prefer to see them go head-to-head in the Arena!

In this post, we’ll take a look at the Samsung Galaxy S7 and Apple iPhone 5S side-by-side. Is the iPhone 13 Pro Max’s battery life better than that of the Galaxy S21 Ultra? What about the camera’s specifications and the quality of its images and videos? What about the performance of these two devices, as well as the overall experience of using them?

One of the most epic smartphone wars ever is about to begin! Let’s do this!

So, here’s how we compare the iPhone 13 Pro Max and the Samsung Galaxy S21 Ultra:

  • In comparison to the iPhone, the Galaxy is both slimmer and lighter in weight.
  • 120Hz OLED displays on both sides
  • A15 vs. Snapdragon 888 on the Galaxy S7
  • Compared to the Galaxy S7, the iPhone has only 6 GB of RAM.
  • On the iPhone, there is no periscope zoom camera.
  • The iPhone’s battery life has improved significantly, but the Galaxy’s 5,000mAh battery is still the largest in the industry.
iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison
iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

Display and Style

Eventually, an iPhone can compete with the Galaxy S21 Ultra’s 120 Hz refresh rate.
Beginning with the visuals, both two are strikingly distinct. Both phones are massive, there’s no denying that, but the iPhone appears to be the larger of the two. That’s because the Galaxy’s screen has a small taper, whereas the iPhone’s screen is fully flat and has wider margins all around it.

Unlike the iPhone, the Galaxy has gently rounded edges that make it a lot easier to handle, whereas the iPhone has these flat shiny sides that seem fantastic but are a little bit sharp and uncomfortable when you hold the phone. The 13 Pro Max now weights 240g, which is heavier than the S21 Ultra’s 229g. This is a brand-new feature.

There’s no headphone jack on either phone, which isn’t surprising, and the iPhone charges via a Lightning port, whilst the Galaxy utilizes the more common USB-C socket.

As for the display, the iPhone 6.7-inch OLED panel has a resolution of 1284×2778 pixels, but Samsung’s 6.8-inch OLED panel has a resolution of 1440×2560 pixels. The iPhone’s screen is somewhat bigger (19.5:9), whilst the Galaxy’s screen is narrower (20:9 aspect ratio).

With regards to displays, Samsung has been a pioneer for the previous few years, with an OLED display panel being used in the iPhone.

As a result, Apple is playing catch-up and eventually bringing is among the most intriguing features that debuted on a Galaxy in 2020, which was the 120Hz fast refresh rate! Both phones had a similar experience with smooth scrolling. Since last year’s model, the iPhone’s screen size and resolution have been unchanged:

Display Measurements

It’s interesting to note, despite official records, that the iPhone’s max brightness is higher than that of the Galaxy S4. With a brightness of 889 nits, the Galaxy S4’s screen was just slightly less brilliant than that of the iPhone. It’s important to keep in mind that unlike other websites, we conduct all of our testing at 100% white, which may explain some of the variances you notice (others are testing at 1 percent white levels, a big difference).


Face ID on the iPhone against the Galaxy’s fingerprint scanner

For Apple, the notch used for Face ID on iPhones has long been a thorn in its side, but it has now shrunk by 20% in all iPhone 13 models. Those are some thoughtful alterations.

In terms of biometrics, the Galaxy S21 Ultra and iPhone 13 Pro Max remain fundamentally different devices. Face ID is the only form of biometric authentication available on the iPhone, which does not have an in-screen fingerprint reader.

We’ve had a few misfires with the Galaxy S21 Ultra’s ultrasonic fingerprint reader, but it’s still a lot faster and more reliable than the fingerprint scanners on previous generations of Galaxy phones.

On the other hand, Face ID on the 13 Pro Max performs largely in line with previous models, neither better nor worse. Using it while wearing a mask is just inconvenient.


iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

S21 Ultra has a better zoom, but the iPhone’s main camera can do more.

In terms of battery capacity and other features, the iPhone 13 Pro Max may be a major improvement, but the Galaxy S21 Ultra’s camera versatility is still better than that of the iPhone 13 Pro.

One difference between the two devices is the Galaxy S4’s inclusion of two cameras: one with an ultra-wide lens and the other with a 3X and a 10X zoom lens, giving it a much wider field of view when zooming.

Here are the specifications of these two cameras:

  • 12MP on the iPhone against 108MP on the Galaxy, 26mm vs 24mm focal length, f/1.5 aperture on the iPhone vs the Galaxy’s f/1.8 aperture.
  • Both the iPhone and the Galaxy have an ultra-wide camera with a 12MP sensor, a 13mm lens, and an f/1.8 aperture.
  • 3x optical zoom on both telephoto and macro lenses
  • Only the Galaxy S21 Ultra has a 10X periscope camera for long-range zooming.

As you can see, the upgraded sensors and lenses on the iPhone 13 Pro Max help the main and ultra-wide cameras capture more light and are therefore better suited for night photography.

Photographic Styles are filters on steroids that let you create a personalized appearance and apply it to all your images or just once, unlike the usual features available on the Samsung Galaxy S7 and S7 Edge.

iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

Although it’s possible to observe that the Galaxy records a slightly wider photo with the main camera and that it usually has these slightly more cheery colors and a brighter exposure, it all depends on the situation. The iPhone also employs a darker, more contrasted design.

iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

For long-range zoom, the Galaxy outperforms both, especially with its periscope 10X lens.

However, in low light, the Galaxy now has more subdued colors, and the iPhone appears to add an extra touch of saturation, making the image jump more.

When it comes to night mode for the ultrawide camera, Samsung does not have it, whereas the iPhone has more light and a clearer picture with its ultra-wide camera.

Cameras on both phones now have Macro mode, which was previously only available on the iPhone.

iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

Unlike the Galaxy’s Portrait Mode, the iPhone’s Cinematic Mode video feature isn’t quite like that, but it’s a close approximation. Unlike other phones, it recognizes when to switch to record mode and will allow you to do so on an existing recording (captured with an iPhone 13 that is).

In addition, the iPhone 13 Pro Max features a built-in LiDAR scanner, which is useful for augmented reality and makes it simpler to focus on subjects in nighttime photographs. The Galaxy does not come equipped with such a scanner.

Quality of Audio and Speakers

The Galaxy’s loudspeakers are of poor quality, which is a major letdown.

Both Apple and Samsung are encouraging their users to purchase wireless headphones by eliminating the 3.5mm headphone socket on their phones (or you can use clunky adapters, if you really insist on using your old pair of headphones).

Both of these smartphones include dual speaker systems, each having one “primary” speaker positioned at the bottom of the device and a secondary speaker housed in the earpiece at the top. However, despite these mechanical similarities, there is a significant disparity in the overall quality of the sound that is produced by those loudspeakers. The Galaxy S21 Ultra, in particular, is a letdown because, despite the fact that it can become rather loud, its sound does not feel well balanced, and it does not have enough depth.

The sound profile of the iPhone is more boomy, with significantly increased definition in the lows (to the extent that this is even feasible on a phone), while yet preserving good mids and highs. The iPhone is the superior choice if you place a high priority on the quality of the sound it produces.

a comparison of the performances

Compared: Apple A15 Bionic with Qualcomm Snapdragon 888 (or Exynos 2100)

Comparison of the iPhone 13 Pro Max with the Galaxy S21 Ultra
Apple is now in the lead when it comes to performance in the smartphone sector, and the new Apple A15 Bionic chip that is included in the iPhone 13 Pro Max is once again the quickest in the business. The United States version of the Galaxy is powered by Qualcomm’s top-of-the-line Snapdragon 888 CPU, whereas international S21 Ultra variants are powered by Samsung’s own Exynos 2100 processor, which is only very slightly less powerful.

The iPhone has a higher processing speed than the Galaxy, but the Galaxy comes with 12 gigabytes of random access memory (RAM), while the iPhone only has 6 gigabytes of RAM. This allows the Galaxy to keep more programs open in the background and makes it easier to multitask.

You may see benchmarks for the A15 below, along with a comparison of how they fare versus the Exynos 2100 version of the S21 Ultra.

Performance Standards

iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

Thus, Apple has now increased its performance advantage over Android rivals. The A15 is constructed using the same 5nm technology as the A14, however Apple reportedly upped the CPU speed and cache to do this. Apple has stated that the A15’s CPU and GPU are 50 percent and 30 percent quicker, respectively, than the competition.

GPU and Gaming Capability

In terms of GPU performance, the iPhone 13 Pro Max is considerably superior to the S21 Ultra. The iPhone begins with a 3D Mark Wildlife Extreme score of 3,000, which is three times higher than the Galaxy! It soon accelerates to almost 2,400 rpm, yet even after this dip it is still more than twice as quick. Apple appears to be able to leverage the larger form factor of the Pro Max to let the GPU to function unrestrictedly, resulting in the best GPU performance of any 2021 smartphone.

The base models of both phones include 128GB of internal storage, with the option to upgrade to 256GB or 512GB at an additional cost. The iPhone 13 Pro Max is said to be the first iPhone to offer a 1TB storage capacity. Keep in mind that the Galaxy S21 Ultra lacks expandable storage, unlike other Samsung devices.

Charging and Battery

Battery life on iPhones has been vastly improved.

The iPhone 13 Pro Max gets the highest battery bump of all the iPhone 13 models, but that’s not the case for the other versions in the lineup.

The iPhone 13 Pro Max has a 4,352mAh battery, which is smaller than the 5,000mAh battery on the Galaxy S7 Edge, according to teardowns of the smartphone. Keep in mind that battery numbers alone do not tell the entire story because Android and iOS are extremely different, so let’s have a look at our extensive PhoneArena battery testing below to see what you can expect.

Alltechcraft Battery Test Results:

iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

It is interesting to see the battery improvements that Apple has made with this most recent generation of the Pro Max, and it has a significant advantage over the Galaxy S21 Ultra that has been put through the exact same testing.

Regarding the charger, well, you shouldn’t expect to find a charger in the package for either one of them! If you want a fast charger, Apple and Samsung will each charge you an additional twenty dollars for it.

Unfortunately, neither of these two phones supports quite the impressive charging speeds: at 20W, the iPhone takes around 2 hours and a bit for a full charge, while the Galaxy is much faster at a bit more than 1 hour. However, neither of these two phones comes close to the 30-minute charging times that we see on phones manufactured by brands such as OnePlus.

Specs comparison between the iPhone 13 Pro Max and the Samsung Galaxy S21 Ultra

iPhone 13 Pro Max vs Galaxy S21 Ultra Comparison

And now for a comprehensive look at the differences and similarities between the Galaxy S21 Ultra and the iPhone 13 Pro Max.

Which device should you choose, iPhone 13 Pro Max vs Galaxy S21 Ultra?

Therefore, at the end of the day, the iPhone 13 Pro Max brings some welcome upgrades, such as the best battery life so far on an iPhone, and improvements to all of the cameras, but it cannot quite match the long-range zoom on the Galaxy, nor does it have the openness of the Android platform. However, it does bring some welcome upgrades, including the best battery life so far on an iPhone. These are still two quite distinct gadgets, despite the fact that they are both amazing in their XL magnificence and long battery life.

It is difficult to say that one is superior to the other; however, if you would like a recommendation, we would suggest an iPhone for people who like iOS and the Apple ecosystem, plan on also using AirPods or an Apple Watch, or work with a Mac machine and can easily AirDrop files. If you are interested in receiving a recommendation, please let us know. The iPhone continues to provide the impression of being the quicker of the two devices; its gaming performance is superior to that of its competitor, and its battery life is longer than that of its rival.


On the other hand, the Galaxy S21 Ultra is the clear pick for consumers who place a premium on the openness of the Android ecosystem and the fact that it does not force you to purchase a certain brand or model of device. We can’t ignore the fact that the Galaxy is more compact and easier to handle with just one hand. It also gives the impression of being more modifiable, and it clearly has a significant advantage when it comes to zooming in with the camera.

In light of the aforementioned information, please share your opinions on the Galaxy S21 Ultra and the iPhone 13 Pro Max, as well as the factors that led you to choose one of the two devices over the other. 

Orizu Augustine
Orizu Augustine is an experienced crypto writer working for Alltechcraft. Having passion for writing, he covers news articles from blockchain to cryptocurrency and iPhone and Samsung related articles.