Apple iPhone 16 Pro Max vs iPhone 13 Pro Max: Look at me, I'm the battery king now!
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Intro
The iPhone 16 Pro Max is Apple's newest flagship phone for 2024, naturally establishing itself as the new dynasty head of the iPhone family.
The arrival of the iPhone 16 Pro Max also marks roughly three years since the iPhone 13 Pro Max was announced by Apple. This was the last jumbo-sized iPhone with a traditional notch, and it also debuted the ProMotion display on the iPhone lineup. Still a mighty fine iPhone that's alive and well, the iPhone 13 Pro Max is, however, starting to show some signs of aging.
The iPhone 16 Pro Max might as well be a prime upgrade target from the perspective of an iPhone 13 Pro Max user, as the jump in new features definitely is there. Still, an argument could be made that the iPhone 13 Pro Max is still a mighty fine phone that has stood the test of time rather well and is still viable to this day. I should know––I'm still using one, and it's a-ok!
Recently, the iPhone 16 Pro Max has received Apple's iOS 18.2 software update, which brings a large host of Apple Intelligence features, spearheaded by Genmoji and Image Playground, two features putting generative images at our fingertips. We also get ChatGPT integration with Siri, Visual Intelligence for the Capture button, as well as new features for the stock Mail app.
iPhone 16 Pro Max vs iPhone 13 Pro Max differences:
| iPhone 16 Pro Max | iPhone 13 Pro Max |
|---|---|
| 6.9-inch OLED | 6.7-inch OLED display |
| 2000 nits peak brightness, 1 nit min brightness | 1200 nits peak brightness |
| New Ceramic Shield coating | Scratch resistant glass |
| Just 227gr | Heavier at 240gr |
| Titanium body with extremely thin bezels (1.15mm) | Stainless-steel body with matte glass backplate and regular bezels |
| 48MP main camera, 48MP ultra-wide camera | 12MP main, 12MP ultra-wide camera |
| 12MP 5X telephoto | 12MP 3X telephoto |
| Customizable Action button and Camera Control button | Standard ring switch |
| USB Type-C port at the bottom | The penultimate phone to feature a Lightning port |
| Second-gen 3nm chip (Apple A18 Pro) | 5nm Apple A15 Bionic chip |
| 8GB RAM | 6GB RAM |
| Wi-Fi 7, Snapdragon X75 5G for faster speeds | Wi-Fi 6, Snapdragon X60 5G modem |
| Apple Intelligence support | No Apple Intelligence support |
| Visual Intelligence with Camera Control | No Visual Intelligence support |
| Three or four storage tiers: 256GB, 512GB, 1TB | Four storage tiers: 128GB, 256GB, 512GB, 1TB |
| Better battery life (33 hours video playback) | Lesser battery life (28 hours playback) |
| 25W MagSafe | 15W MagSafe |
Table of Contents:
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Design and Size
What a difference three years make
The iPhone 16 Pro Max perfects the iPhone 13 Pro Max design (Image by PhoneArena)
What a difference three years make! The iPhone 16 Pro Max features a significantly larger 6.9-inch screen, although the phone is not dramatically larger much in size, which is a win-win situation.
Apple has achieved that by employing some rather thin bezels, which is always a great sight to see: the iPhone 16 Pro Max is way more futuristic than its older predecessor, making for a pretty stark evolution.
The iPhone 16 Pro Max is taller and thicker, but narrower and lighter than the iPhone 13 Pro Max, so overall, the new phone wins some and loses some. The wight is the big differentiator here, though.
That's a win-win scenario, no matter how you look at it: it allows for a larger display and battery to be fitted in the new phone, and at the end of the day, you're getting a much lighter phone as well!
Meanwhile, the iPhone 13 Pro Max is the last hurrah for Apple's old design language. It comes along with a stainless-steel frame that is flat on all sides, a classic ring switch, and last, but not least, a Lightning port at the bottom. There's also a traditional notch here, housing the FaceTime camera and the Face ID paraphernalia.
Some notable differences on the sides, too (Image by PhoneArena)
The customizable Action Button is present on the iPhone 16 Pro Max, but with the iPhone 16 generation, Apple introduced a new capacitive hardware button, called Camera Control, which could be used to take photos/videos and further interact with the camera app. It's a real button that's also touch-sensitive, allowing you to swipe between the different options of the camera app.
The titanium body with slightly curved frame, which debuted with the iPhone 15 Pro Max, is making a return, and Apple has employed tougher Ceramic Shield glass to match the robust titanium frame. With the iPhone 15 Pro Max, tests indicated that the glass could shatter as the titanium didn't flex as much as aluminum or stainless steel, so the glass can't withstand any amount of serious pressure.
IP68 water- and dust-resistance is a common feature on both models. At the bottom, the older device features a Lightning port, while the iPhone 16 Pro Max has a USB-C cable.
Display Differences
Larger, brighter, fancier (Image by PhoneArena)
We've already said it, but let's reiterate: the iPhone 16 Pro Max packs a display that spans an enormous 6.9 inches across, something that Steve Jobs would have never wanted! That's a significant and notable increase over the iPhone 13 Pro Max's already large 6.7-inch screen, achieved by employing much thinner bezels and a slightly taller body.
Apple has also introduced a more advanced Ceramic Shield coating, which should prevent the screen from getting scratched.
The iPhone 16 Pro Max employs a Super Retina XDR OLED display with 120Hz ProMotion refresh rate, and has a maximum brightness readings of 2,000 nits; new here is the new support for 1-nit minimum brightness which should be useful when using the phone at night.
Meanwhile, the iPhone 13 Pro Max boasts slightly less impressive display properties: it has a 6.7-inch Super Retina XDR OLED screen with 120Hz ProMotion, but it achieves a "lower" maximum brightness of up to 1,200 nits in HDR mode, which is low as per today's flagship standards. Don't be too quick to shoot that one down, though: the iPhone 13 Pro Max still has a perfectly capable and beautiful screen, which is a joy to use and look at.
And interestingly, our tests paint a pretty surprising picture: it turns out that in reality, the iPhone 16 Pro Max doesn't really have a better display. We measured slightly lower maximum screen brightness in comparison with the iPhone 13 Pro Max, though the minimum brightness is superior on the new iPhone.
However, when it comes to overall color accuracy, the iPhone 13 Pro Max ranks better in our tests, achieving much better accuracy and gamma.
Face ID is the only way to authenticate with the two iPhones, nothing new here. Some have raised bewilderment as to why Apple hasn't thought of putting Touch ID back on the new Camera Control button, but if they wanted, they would have put that one ages ago inside the power button.
Performance and Software
Everything in the name of AI
Performance overhauled (Image by PhoneArena)
The iPhone 16 Pro Max features Apple's second-gen 3nm chipset, the Apple A18 Pro. It consists of dual performance and quad efficiency cores, a hexacore GPU, and a 16-core Neural Engine unit that's heavily involved with everything Apple Intelligence-related.
The iPhone 16 Pro Max also features a redesigned internal design, which reportedly delivers a solid 20% improvement in the thermal management of the phone and passively reduces the chance of thermal throttling. Thanks to this, the sustained performance of the iPhone 16 Pro Max should be better than before.
Having such a dedicated unit is an easy way to boost on-device AI and ML processing; the enhanced memory bandwidth of the iPhone 16 Pro Max is also geared towards better AI performance.
The iPhone 13 Pro Max came with the Apple A15 Bionic chip, which is now three years old. Although it's a bit behind in synthetic benchmarks, it's still more than enough to deliver a great everyday experience, even to heavy users.
Still, the results of our benchmark tests are pretty clear: it's the newer iPhone 16 Pro Max that takes the cake in both the Geekbench 6 single- and multi-core tests. The same applies to the GPU-centric 3DMark Extreme tests, in which the newer iPhone does a significantly better job.
The iPhone 16 Pro Max comes with 8GB of RAM, the first of its kind with so much memory, which is apparently the bare minimum for Apple Intelligence to function properly, so next year's model might come with some extra, probably. Meanwhile, the older iPhone 13 Pro Max has 6GB of RAM, slightly less.
Storage-wise, the iPhone 16 Pro Max starts with 256GB of RAM, but also comes with 512GB and 1TB storage variations. The older iPhone starts with 128GB of storage, and can also be found with 256 and 512GB, as well as 1TB of on-board storage.
With the iPhone 16 Pro Max, we get faster connection speeds. The new phone gets Wi-Fi 7 and the Snapdragon X75 5G modem, potentially allowing for much faster data throughput speeds. At the same time, the iPhone 13 Pro Max supports Wi-Fi 6 and the older Snapdragon X60 5G modem, which should be sufficient, but potentially delivering lower data speeds.
We assume that the iPhone 13 Pro Max will be supported until 2028 or 2029, given how long recent iPhones have been supported. The iPhone 16 Pro Max will be supported even longer than that, well into the 2030s.
Both the iPhone 16 Pro Max and iPhone 13 Pro Max currently run iOS 18. Customization in iOS 18 is enhanced with freely movable icons, a multi-paged Control Center, and more flexible dark mode options. Accessibility features are expanded with innovations like Vocal Shortcuts, Eye Tracking, and Music Haptics, which cater to a broader range of users.
However, Apple Intelligence, the highlight of the new software update, is only supported on the iPhone 16 Pro Max. Not only that, but the majority of Apple Intelligence features arrived with iOS 18.1 more than a month after the phone's initial launch.
iOS 18.1
Released just before Halloween, iOS 18.1 brings a host of new features to the iPhone 16 Pro Max, which finally spearhead Apple Intelligence. iOS 18.1 will come with the following features:
- Writing Tools––Enabling you to proofread and rewrite text natively in almost any app. You can review the suggested edits one by one or apply them all at the same time. Also lets you summarize given text in a table or bullet points, make a list, and so on. Probably one of the most useful new features that will go live with iOS 18.1
- Siri––While the more capable Siri is coming in early 2025, the current iteration is scoring a new look, giving a glowing overlay when Siri is activated (this works on iOS, macOS, and in CarPlay). Still, the iOS 18.1 iteration of Siri lets you type commands instead of having to always talk to it. The assistant will reportedly also score better context-awareness and will be able to follow along if you start changing your query mid-sentence.
- Mail––The default email app will let you summarize emails and issue quick-tap responses thanks to a feature dubbed Smart Reply. If Apple Intelligence deems a certain email as high-priority, you will be notified of it with priority.
- Messages––The Smart Reply feature arrives in Messages as well, allowing you to quickly send adequate responses.
- Photos––Aside from a big redesign, the stock photo app also gets some AI features, namely Memory Movies. This functionality lets you type in a prompt and have Apple Intelligence sift through your photo library, creating an appropriate movie. The Photos app also scores a Clean Up tool that lets you remove unwanted objects from your images.
- Focus Modes––A new Reduce Interruptions focus mode will rely on Apple Intelligence to only notify you of important notifications.
- Notifications––You will be presented with an AI summary of your notifications on the lock screen.
- Phone––iOS 18.1 will let you record phone calls and automatically transcribe them straight to the Notes app.
- Safari––The stock browser gets a summarize feature as well.
Meanwhile, the iPhone 13 Pro Max gets no Apple Intelligence features. Such is life.
iOS 18.2
iOS 18.2 in action, with Genmoji and Image Playground
iOS 18.2 is currently available in the developer beta channel and comes with the second wave of Apple Intelligence features. It is expected to get released to the public this December. The new features include:
- Image Playground––Generates images based on a brief text description. You can either use your own indexed portrait that has been properly identified in Photos. Read our full Image Playground review here;
- Genmoji––Allows you to create unique emoji based on a text prompt and lets you choose among a few fun alternatives. You can use your own face or a generic emoji. Check out our Genmoji overview here;
- ChatGPT integration in Siri––The assistant can now use ChatGPT to provide much richer replies when you ask it to. You can also link your ChatGPT account if you have one;
- Additional Writing Tools options––Apple has added"Compose" and "Describe your change" to Writing Tools;
- Visual Intelligence for iPhone 16 users––The Google Image Search-like Visual Intelligence feature has arrived to all iPhone 16 users, which can utilize the Camera Control button to search;
- Image Wand––This new feature lets you turn your rudimentary sketches into complete graphics;
- Redesigned Mail app––Apple's Mail app now features categories, with Apple Intelligence sorting your mail and keeping it well organized.
iOS 18.3
It's highly possible that Apple will possibly release the iOS 18.3 developer beta a few days or a week after iOS 18.2 gets officially released to the public. Chances are that the more capable Siri might arrive with iOS 18.3, so we will watch the development with great interest.The upcoming Siri will be able to execute multi-step actions in your apps. You will be able to ask it to, say, find specific photos and send them to a certain chat with your best friend, for example, which is way beyond Siri's current set of capabilities.Camera
Triple cameras that couldn't be any more different
Many changes have come to the iPhone camera since the iPhone 13 Pro MaxIn the PhoneArena Camera Score test, the iPhone 16 Pro Max naturally ranks much higher than the iPhone 13 Pro Max. The new phone is consistently better in both still photography and video recording. We'd be surprised if things were any different, as we're talking about a three-year difference.PhoneArena Camera Score:
The iPhone 16 Pro Max boasts a much better and more versatile camera than its older predecessor. Just look at the specs: a 48MP main camera with a new sensor, a brand-new 48MP ultra-wide camera (an upgrade from the 12MP one), and a 12MP telephoto with 5X optical zoom are a much better hardware loadout than the one on the iPhone 13 Pro Max, no matter how you look at it.The older iPhone looks much humbler in comparison: triple 12MP sensors behind all cameras, with a telephoto that delivers a "mere" 3X optical zoom. It pales in comparison as far as overall throw, but still does a mighty fine job for portraits and subjects that aren't too far off. Due to the lower megapixel count of the main camera, the iPhone 13 Pro Max lacks a sensor-cropping 2X zoom option in the app, which the iPhone 16 Pro Max has.The iPhone 16 Pro Max also gets newer and more customizable Photographic Styles. Those actually debuted with the iPhone 13 generation, but the first iteration of the feature only has rudimentary customization.Another cool new feature of the iPhone 16 Pro Max is the new 4K@120fps video-recording option, which lets you create captivating cinematic clips. With a new four-mic array, the iPhone 16 Pro Max has Audio Mix for intelligent noise reduction, as well as improved wind noise isolation.The new Camera Control button of the iPhone 16 Pro Max unlocks a whole new way of controlling the camera. You can open the app, change the exposure, depth, zoom, explore style and take a photo or video without ever taking your finger off the new button. It requires something getting used to, but still gives you plenty of choice in terms of controlling the photography experience.Battery Life and Charging
Not looking good on the iPhone 13 Pro Max front
Different ports, different charging speeds (Image by PhoneArena)The iPhone 16 Pro Max trots over with a 4,685mAh battery on board, the largest one ever fitted on an iPhone, which definitely is something great to see. This makes the new iPhone 16 Pro Max a proper candidate for inheriting the iPhone 13 Pro Max's legendary battery champ status.The latter came with a 4,352mAh battery, but the efficiency of the A15 chip back in the day propelled the iPhone 13 Pro Max to the very heights of our custom battery tests back in its heyday.Well, the new iPhone 16 Pro Max beats the result of its predecessor, for the most part. In our custom browsing test, which aims to emulate a regular browsing workflow, the iPhone 16 Pro Max scores a decent improvement of nearly four hours over the iPhone 13 Pro Max. The same applies to our custom 3D gaming test, where the newer device outlasts by an hour and a half. Finally, in the video streaming test, both phones fare the same.PhoneArena Battery and Charging Test Results:
Charging-wise, there isn't a big difference in the wired charging speeds. Both phones charge in around an hour and forty minutes, which is slow.The new iPhone 16 Pro Max also supports Qi2 and MagSafe up to 25W, while the iPhone 13 Pro Max has regular MagSafe and 20W wired charging.Specs Comparison
The iPhone 16 Pro Max vs iPhone 13 Pro Max specs comparison table is live, albeit mostly based on the rumored specs of the upcoming device.iPhone 16 Pro Max iPhone 13 Pro Max Size, weight 163.0 x 77.58 x 8.26 mm, 227gr 160.8 x 78.1 x 7.65 mm, 240gr Screen 6.9" OLED
120Hz ProMotion
Dynamic Island6.7" OLED
120Hz ProMotion
1,200 nits of max brightness (HDR mode)
NotchProcessor A18 Pro
3nmA15 Bionic
5nmRAM, Storage 8GB/256GB
8GB/512GB
8GB/1TB6GB/128GB
6GB/256GB
6GB/512GB
6GB/1TBCameras 48MP main
48MP ultra
12MP 5X zoom
LiDAR scanner
12MP front12MP main
12MP ultra
12MP 3X zoom
LiDAR scanner
12MP frontBattery 4,685mAh 4,352mAh Charging USB-C
25W wired
25W MagSafeLightning
25W wired
15W MagSafe- You can also use PhoneArena's comparison tool to compare iPhones
Summary
It appears that the iPhone 16 Pro Max will enhance the advanced iPhone experience even further, making it a clear and logical winner over the now three-year old iPhone 13 Pro Max, and the phone to get if you wish to upgrade from the older iPhone flagship.With a larger display, better performance, a better camera, and future-proofed for AI (which is still not here, though), the big new iPhone is definitely the recommended upgrade path for iPhone 13 Pro Max users.There should be a palpable difference in the overall experience, with many novel features that will make the experience very fresh for seasoned Pro Max veterans.Then again, the iPhone 13 Pro Max is still alive and kicking. Its classic and intransitive design still looks fresh, and while it's a slightly aging device, it's by no means slow, lagging, or lacking anything in particular that should compel you to upgrade to the newer device.If you're satisfied with your phone, keep using it… until its wheels fall off!
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