iPhone 15 Pro Max review: scope the difference
We may earn a commission if you make a purchase from the links on this page.
iPhone 15 Pro Max Intro
The iPhone 15 Pro Max was the biggest, baddest, best iPhone from the iPhone 15 series, which launched in 2023. It was the first time we got a 3 nm chip on a smartphone, in the form of the Apple A17 Pro. And it did not disappoint in power — Apple came out swinging with some game studio partnerships to bring console-grade games to its iPhones and iPads (literally — Assassin's Creed: Mirage, Resident Evil 4, and others coming).
The 15 Pro Max is also the first time Apple finally dipped its toes in the zoom wars with its new 5x tetraprism lens. It doesn't expand up to 100x with software optimizations, no. But, with in-sensor cropping, Apple now provides zoom steps between 1x, 2x, 3x, and 5x for multiple framing choices.
Of course, the titanium frame was also a new selling point, and it comes with new brushed finishes, which is peak industrial design.
The entry price, however, also grew. Technically, Apple did not increase the price of the iPhone 15 Pro Max... it simply removed the cheapest 128 GB storage option. Now, the Pro Max starts at 256 GB, and that'll be $1,200, please. Honestly, this has been a long time coming — with the focus on camera and gaming for these iPhones, serious powerusers would barely even look at the 128 GB option, and high-res video recording wasn't available on the base iPhone 14 Pro Max, for example.
We took the iPhone 15 Pro Max through our full review process, including an elaborate camera test, performance benchmarks and stress tests, as well as our battery endurance process and some good old expert analysis on how it feels and how it fits into the daily life of a tech enthusiast. We paid special attention to the unique features — the new Action Button, the 5x zoom tetraprism lens, and kept an eye on how the Apple A17 Pro system performs for the various demanding tasks you would need such a premium phone for.
Let's start with a look at...
What’s new in iPhone 15 Pro Max
- New titanium build material
- Weighs less than before
- Faster A17 Pro processor
- USB Type-C charging and data port with USB 3 speeds
- New 5x zoom camera
- Camera now shoots 24 MP photos, instead of 12 MP
- Same screen size, thinner bezels
- New Action Button instead of Mute switch
Table of Contents:
Also read:
iPhone 15 Pro Max Unboxing
(Image Credit - PhoneArena) iPhone 15 Pro has a slow USB-C cable, no charger in the box
The iPhone 15 Pro Max comes in a very slim box, which is nice, but that also means that there is no charging brick in there. Hardly a surprise, but still worth mentioning.
What you do get in the box is a braided USB-C cable in white, but do keep in mind that this is a USB 2 cable, while the iPhone itself supports the USB 3 standard, so if you want to use these faster transfer rates, you would need to purchase a USB 3 cable separately. Thankfully, any USB 3 or Thunderbolt compatible cable will work, you don't need to shell out for MFi, specifically.
What you do get in the box is a braided USB-C cable in white, but do keep in mind that this is a USB 2 cable, while the iPhone itself supports the USB 3 standard, so if you want to use these faster transfer rates, you would need to purchase a USB 3 cable separately. Thankfully, any USB 3 or Thunderbolt compatible cable will work, you don't need to shell out for MFi, specifically.
iPhone 15 Pro Max Specs
Another year another processor... oh, is that USB C?
Here's a quick overview of the numbers that matter, but for a full specs sheet, do check iPhone 15 Pro Max specs:
| Specs | iPhone 15 Pro Max |
|---|---|
| Size and Weight | 6.30 x 3.02 x 0.32 inches (159.9 x 76.7 x 8.25 mm) 7.80 oz (221.0 g) |
| Display | 6.7" OLED 120Hz ProMotion 2,000 nits peak |
| Processor | A17 Pro 3 nm |
| Storage and Price | 256 GB - $1,199 512 GB - $1,399 1 TB - $1,599 |
| Software | iOS 17 |
| Cameras | 48 MP main 12 MP ultra 12 MP 5X zoom 12 MP front |
| Battery Size | 4,422 mAh |
| Charging Speeds | 27 W wired 15 W MagSafe |
It's no shock that we get a new processor again, sure. However, the new Apple A17 Pro chip has earned a new name — not Bionic, it's called the Apple A17 Pro. It now allows for USB 3 speeds for data transfers over the USB C port (10 gigabits per second or 20 times faster than USB 2.0 and Lightning).
iPhone 15 Pro Max Design & Colors
Attack on Titanium
(Image Credit - PhoneArena)
The iPhone 15 Pro Max looks very much like iPhone 14 Pro Max before it, but there are some notable differences. One, the frame was updated to a brushed titanium finish, so no more smudges on a stainless steel frame. It still does collect fingerprints, but we find it to be less egregious than before. Secondly, the bezels around the iPhone 15 Pro Max's screen are noticeably thinner, making the entire phone ever so slightly smaller. Though, these were thinned out even more on the newest iPhone 16 Pro Max, which also scored a slightly bigger screen.
The corners have also been beveled — they don't have a sharp edge jabbing into your palm, but feel soft as they press against your hand. Personally, I prefer the old iPhones' jabbyness — the iPhone 15 Pro Max already feels a bit slippery with its brushed titanium finish, and those rounded edges further made me feel like I don't have a good grip on the phone.
The rest is as it should be — a massive camera bump with three lenses on the back, flat sides, and a screen with a Dynamic Island cutout on the front. That latter thing is, if you haven't been following, a black cutout in the screen, top center area. It houses the selfie camera and the Face ID sensors, but Apple also found a way to make it feel "intentional". The software draws animated widgets around the cutout whenever you have tasks running in the background, so it kind of "hides" the Face ID sensors by pretending that it's all a widget.
I didn't mind the notch before the Dynamic Island a whole lot, since it didn't cut into 16:9 content. The Dynamic Island does sit slightly lower, so it does slightly clip in some videos, or photos, and most certainly — presists in full-screen games. The animated widgets and "mini taskbar" vibe it gives off are nice, for sure, but I do wish Apple found a way to push the Island just a tad more out closer to the frame. Or, you know, maybe finally get on the "under-screen selfie camera" tech. Admittedly, the tech for that may be tough to develop for massive production to satisfy the iPhone demand.
The combo of power and volume buttons are also untouched, but a staple of the iPhone — the mute switch — has been removed from the iPhone 15 Pro series. Instead, we get a new Action button that works similarly to the one found on an Apple Watch Ultra. This Action Button is now present on all iPhone 16 series devicess, but back with the 15 generation, it was exclusive to the Pro and Pro Max.
By default, the Action button will still function as a mute switch. But you can also customize it to do various actions upon holding it down — turn on the flashlight, open an app, enter a Focus Mode, but best of all you can use the Shortcuts app to do literally anything and everything. Some clever suggestions include setting the Action button to run the Google Assistant, start a Spotify playlist, so there's some good room for customization there.
Unfortunately, the Action Button can only do one thing, which is kind of a letdown. It would've been nice for a single click to still toggle between mute and sound on. Then, have the hold-down gesture to launch your custom action. But, as it is right now, once you tie that Action Button to one specific thing. Personally, I have it set up for the flashlight, but quick-launching the camera is a close second favorite.
The iPhone 15 Pro colors this time are even more muted and non-intrusive than before. Or should we say non-inspiring? OK, we have the Natural Titanium, which is a light beige-ish or brown-ish tint, and looks kind of cool, awesome, industrial. Then, a White Titanium, which kind of covers the same base, but OK — if you want a more clean look that's there. Then, there's the Black Titanium and Blue Titanium, both of which are dark and muted takes.
Some people do like the new colors, but it seems that titanium did come with its own challenges. We just don't have a color that "pops" in this series. And, while we have not tested this on our units ourselves, the Internet claims that it may be a bit too easy to scratch the paint off the new titanium-framed iPhones. So, maybe the Natural Titanium is the best way to go with the 15 Pro models?
Now that we are in 2024, competitors are also looking at ways to incorporate titanium into their super-premium flagships. Samsung's Galaxy S24 Ultra also comes with a titanium frame — its finish is matte, not brushed, and we can't say it feels much different than before. The S24 Ultra may lack a dedicated Action Button, but you can go into the phone's settings and set the power button to launch any app via a double press. The same goes for many Android phones. It's two different ways of getting similar results.
iPhone 15 Pro Max Display
(Image Credit - PhoneArena)
The iPhone 15 Pro Max sticks to a 6.7-inch OLED panel, as before. And yes, it still has the Dynamic Island cutout we first saw on the 14 Pro series.
We get to enjoy that 120 Hz ProMotion refresh rate, the Always On feature (which used to be a bit too "on", but iOS settings now let us tone it down), and super-high peak brightness capabilities for watching HDR video in any situation.
There was no upgrade to the peak brightness in 2023, but that's fine — 2,000 nits peak is still plenty of light, more than you would typically need.
Display Benchmarks
In our lab tests, we found similar results as the previous model, but we hoped for lower minimum brightness for more comfortable use of the phone in bed, but that has not happened. If you find it too bothersome, experiment with the "Lower white point" option in the Accessibility settings. You can also set it as a shortcut for the Action Button or triple-tapping the power button.
Color accuracy is great, as always, but still — Apple has been struggling with the pure whites ever since it started using OLED screens. There's still a slight yellowish or greenish tint applied to any background that is pure white. However, if you are one that uses True Tone — you will rarely consider it being a problem, since the iPhone will constantly be shifting color temperature to match your ambient lighting conditions.
Then again, as seen in the benchmark results above, Samsung and Google do have the same struggle with their own OLED panels. Samsung does use an Adaptive Color Tone setting to continuously adjust color temperature, and the Galaxy screens look excellent — especially the Galaxy S24 Ultra with it's super low-reflective Gorilla Armor panel. Its glow is impressive, and it may just be enough to make some iPhone fans' heads turn.
iPhone 15 Pro Max Camera
Up periscope! Uh... I mean — up tetraprism!
(Image Credit - PhoneArena) Familiar stove design
We have rigorously tested the camera on the iPhone 15 Pro Max and above you can see the results of those tests. We rate the performance of the camera app and viewfinder, then carefully test the quality of all cameras in various scenes, ranking them across important metrics like exposure, subject exposure, color accuracy, detail, artifacts and more. We do these tests for both photos and videos.
You can learn more about our PhoneArena Camera Score testing protocol here.
The iPhone 15 Pro Max has a total camera score of 152 — close to the current best, which is 154 and held by the the extravagant Xiaomi 14 Ultra camera phone. In almost every category — main camera, ultra-wide, zoom — the iPhone is a couple points away from the current top. Such minor score discrepancies shouldn't worry you and are usually down to pixel-peeping or very specific scenarios. In general, we would rate the iPhone 15 Pro Max camera as dependable and predictably excellent whenever you might need it. Unfortunately, it doesn't get the new and upgraded Photographic Styles, which shipped with the iPhone 16 series.
The iPhone 15 Pro Max is equipped with the familiar triple lens with a LiDAR system, and now uses its internal room to house a new 5x zoom lens (120 mm equivalent).
- 48 MP main/wide camera
- 12 MP ultra-wide
- 12 MP 5x zoom telephoto lens
Of course, that 48 MP sensor was introduced with the iPhone 14 Pro series and was a leap from the 12 MP of before. But, this time, Apple improves the way it processes data from that sensor. Instead of taking 12 MP photos by default, we now get 24 MP pictures for more detail without sacrificing light data thanks to upgraded Photonic Engine and HDR algorithms.
The differences are small but not negligible. The iPhone 15 Pro's photos look less oversharpened, shadows and highlights in dynamic scenes blend more naturally into one another, and general visibility inside shadowed areas is improved.
The telephoto lens now has a tetraprism design, which allows for a 5x optical zoom — that's an upgrade over the previous year's 3x. When you punch in the digital zoom, the iPhone 15 Pro Max can go up to 25x, which is up from the previous model's 15x.
Tetraprism lens
What about zoom levels between 1x and 5x? Especially for portrait shots? Well, Apple is very confident in its ability to harness the power of the 48 MP sensor to give us "lossless" zoom not only 2X (48mm), but now also at 1.2X (28mm) and 1.5X (35mm). These are super popular focal lengths and you can even set your iPhone to default to say a 1.5X mode, which is definitely something we will do.
However, there's a give-and-take here — naturally, if you use the main sensor for 2x or 3x Portrait Mode shots, you lose that 24 MP default resolution. We are back to 12 MP, so portraits don't really look that much better than last generation's iPhones, which were able to use a 3x telephoto camera for them. But they also don't look worse!
You can definitely see a big improvement in quality at 5X and 10X zoom levels with clean detail and excellent stabilization, so shots turn out crisp both during the day and in low light.
You can now also shoot 48 MP photos in HEIF instead of RAW, which is much more storage-efficient. And, thanks to the USB 3 port, videographers can record 4K 60 FPS footage in ProRes straight to an external storage device for easier transfer of work files.
One thing that has not changed much is the ultra-wide camera, which still takes 12 MP shots, so it does not quite have the impressive detail of the new main camera. If we were the betting kind, we would bet on an upgraded ultra-wide camera in the next iPhone 16 Pro series.
Selfies are another area which has remained mostly the same with some tweaks to skin tones and HDR processing, but nothing major.
Low Light Photo Quality
The main camera captures clean, detailed shots in low light with improvements to Smart HDR. Again, the improvement over the previous generation is small, but visible in the tiny details, which come out sharper and more natural.
The ultra-wide camera captures similar photos as before — maybe with slightly better visibility in the shadows, but no major improvements here.
With the 5X camera you win some, but you also lose some. Notice that at 3X zoom the level of detail is quite low simply because you no longer have a 3X lens on this phone, but when you go to 5X the quality is really improved and even at 10X in night time conditions you get a plenty good picture (even if it has some noise).
Video Quality
When it comes to video quality, the iPhone 15 Pro Max remains unbeaten: you get super crisp footage with excellent video stabilization at up to 4K60 quality.
The new 5X zoom lens will definitely come in handy for videographers, giving you more freedom when framing scenes and setting up shots. It also helps that its stabilization is excellent.
The real kicker, however, is USB-C and ProRes. Yes, you can record directly to an SSD, and yes, it's as easy as plug and play, an icon appears in the camera app and all your footage goes to a separate folder on the SSD. Incredibly easy and the ProRes quality is just really, really impressive. Of course, that remains a very niche and pro feature: ProRes video is ginormous and just one minute can take nearly 15GB of space, but those who care about video will absolutely love it.
Among it's peers, the iPhone 15 Pro Max is excellent at taking high-quality video, and it's still one of its primary selling points. However, its photography is excellent as well and will rarely disappoint.
Spatial Video
Of course, do remember that Apple is preparing for an AR / VR future, with the Apple Vision Pro slated for release in H1 of 2024. To make sure you can start capturing memories that you can revisit in VR later, the iPhone 15 Pro and iPhone 15 Pro Max will both be able to shoot Spatial Video (coming later via an iOS update). It's just worth mentioning that only the Pro models in the iPhone 15 lineup will be able to do this — in case it forms your buying decision.
iPhone 15 Pro Max Performance & Benchmarks
3 nm of goodness
(Image Credit - PhoneArena)
Another year, another new chip for the iPhones — it is called the Apple A17 Pro this time around. But this time it's an even bigger jump up than usual — with a 20% faster GPU that now provides for hardware-accelerated ray tracing and a 10% improvement in the performance cores of the CPU.
The Apple A17 Pro is the world's first 3 nm smartphone chipset. Long story short, the nm here signifies transistor size. Smaller transistors means you have more room on the chip. Plus, the pathways between them are much shorter. So, you get more transistors that can do more work, but transfer information to one another with less energy needed. That's why we say it will be more energy-efficient — more calculations for less battery drained. In theory.
Performance Benchmarks
Hitting 4,236 points in 3DMark's test is very impressive and was the top score among 2023 flagships. But the full story is that the processor throttles quickly after the first cycle of the benchmark. Other competitors take about up to loop 3 to hit their throttled performance. In 2024, the Galaxy S24 Ultra even beats the iPhone 15 Pro Max in 3DMark, with a 4,960 highest score and 2,710 lowest — both points are above the iPhone's 4,236 high and 2,632 low.
However, in raw CPU power, the A17 Pro still reigns supreme — Geekbench results of 7,288 multi-core points and 2,958 for single-core are still class-leading and undefeated in 2024.
In real-world testing the improvements are indeed very significant, but we did notice that the phone can get a bit warmer than usual with these higher speeds. At launch, the iPhone 15 Pro Max was having some overheating issues with specific apps. But, as the months went by, software updates ironed all of that out. The unfortunate result is that the performance now throttles pretty easily. So, the A17 Pro is super-powerful... for a while.
The iPhone 15 Pro and iPhone 15 Pro Max will get actual console-grade games — Assassin's Creed: Mirage and Resident Evil: Village, among others — further down the line. If we look at the App Store pages for those games, it says they support M-chip iPads and the iPhone 15 Pro models specifically. Therefore, the A17 Pro chip is kind of comparable to the M1 (still not quite as powerful with 3D rendering). That's pretty impressive!
Some big games coming to the iPhone 15 Pro — Assassin's Creed, Resident Ev
Village are two of the big names
Apple does not talk about RAM on its phones, but we know we have 8 GB of RAM now — a small bump over the 6 GB in the iPhone 14 Pro, which will help with multitasking.
As for storage, the 128 GB base variant is gone, the iPhone 15 Pro Max starts from 256 GB, then goes up to 512 GB and 1 TB. Don't be quick to celebrate though — Apple did not upgrade the lowest tier, it removed it. Meaning that the iPhone 15 Pro Max now starts at $1,199 for 256 GB — the $1,099 option is gone.
As for that USB-C port on the bottom, it is here thanks to European legislation rather than Apple's own will, but that's for the better as it means the end of cable clutter. And the new Apple A17 Pro chip allows for super-fast data transfer speeds (finally), which lets you copy files from your iPhone at up to 10 Gbps. But you need to buy yourself a USB 3 cable for that, the nice braided cable in the iPhone 15 Pro Max's box is better suited for charging than high-speed data transfer.
We also get Wi-Fi 6E on the Pro models, trailing behind a bit, as premium devices are slowly getting Wi-Fi 7 nowadays.
The iPhone 15 Pro Max's Apple A17 Pro chip can hit excellent top speeds, but it's pretty quick to throttle. It still runs quite well, and iOS makes good use of it, but bragging rights aren't a thing when a chip heats up that fast. The Galaxy S24 Ultra's Snapdragon 8 Gen 3 Made for Galaxy may hit lower top scores, but it can hold them for a while longer. If you are looking for sustained performance, the ROG Phone 8 Pro's intense cooling and optimization takes the absolute cake here — in X Mode, you can't get it to throttle.
iPhone 15 Pro Max Software: iOS 18
The iPhone 15 series were fresh out of the box with iOS 17. That's when we got features like the Contact Poster, which is a new way to share your contact details and allows you to customize how you appear to people you call. Apple also went back to improve autocorrect and predictive typing with the keyboard — it should now remember your style of expression and adapt to you better. There was also a new Journal app, which will help us figure out what to actually write in it with suggestions, daily recaps, and questions. And cool stuff like transcribing voicemails or audio messages in iMessage, so you can just glance at what is being said — we do hate those people that drop a voice memo in a group chat and expect us all to listen to it on the spot, right?
Of course, these features also landed on any phone that supports iOS 17 (that'll be iPhone XS era and newer).
Now, the iPhone 15 Pro Max also has iOS 18. It has radical (for Apple) new customization features — you can actually put your homescreen icons wherever you please. And, you can choose to make all of them a single monochrome color, though it's arguable whether that looks good.
The biggest thing about iOS 18 is the addition of Apple Intelligence — Apple's take on AI, which will be drip-fed to us via gradual updates. ChatGPT integration, Image Playground for AI image generation prompts, and lots more to come. Everything Apple Intelligence will be arriving to the iPhone 15 Pro and iPhone 15 Pro Max but not the non-Pro units.
Well, maybe not everything. As of right now, in iOS 18.2 beta, you need the Camera Control button (exclusive to iPhone 16 series) to access Visual Intelligence — an AI tool that takes a photo and either searches it through Google images or asks ChatGPT what you are looking at. We don't know if the public iOS 18.2 beta will allow iPhone 15 Pro users to open Visual Intelligence in some other manner, since they don't have the Camera Control button.
Apple's iPhones are known to get iOS updates for years on end — commonly 5 years of support is what you should expect. So, the iPhone 15 Pro launched with iOS 17 in 2023 and should get:
- iOS 18 in 2024
- iOS 19 in 2025
- iOS 20 in 2026
- iOS 21 in 2027
- iOS 22 in 2028, end of life
Thankfully, major Android manufacturers also upped their game in 2024 — Samsung and Google are now offering 7 years of updates for their phones, drawing more attention from the long-term thinking buyers.
iPhone 15 Pro Max Battery
Pro Max battery for a Pro Max life
The iPhone 15 Pro Max did fantastic on our battery benchmarks. Our web browsing test represents "casual smartphone use" quite closely, with web page reloads, scrolling, and tapping — and 19 hours on that is excellent, as it shows you can easily achieve two days of battery endurance. For video streaming, the iPhone 15 Pro Max does as well as other flagship phones out there, giving us almost 10 hours of non-stop YouTube videos. But with gaming we get another excellent score — 9.5 is about 1.5 hours more than the current average.
The iPhone 15 Pro Max comes with a 4,422 mAh battery, a very slight increase over the 4,323 mAh battery on the 14 Pro Max, but that phone already was a marathon runner.
We put the 15 Pro Max through the paces using our independent tests and here are the exact battery life numbers we got.
PhoneArena Battery Test Results:
As you can see, in the lighter web browsing test, the 15 Pro Max lasts just as long as its predecessor, but in more demanding conditions like on our YouTube test the 15 Pro Max lasted less than the previous model. This is the powerful A17 Pro chip rearing it's battery-hungry head. It may be built on an efficient 3 nm process, but it's still a beast that needs to eat!
iPhone 15 Pro Max Charging Speeds
(Image by PhoneArena)
The iPhone 15 Pro Max may have USB Type-C, but Apple is in no hurry to add some kind of crazy-fast charging.
We get the same 20 W power draw on the wire and 15 W charging with a MagSafe puck.
The iPhone 15 series is also ready for the new Qi2 wireless charging standard, with the first pucks ready to hit the market by the end of 2023. It's basically no different for iPhone users — it sticks with magnets and charges with 15 W.
iPhone 15 Pro Max Audio Quality and Haptics
The iPhones always have a clear, detailed sound, with a noticeable bottom end and a V-shaped EQ. They sound good, but have been beaten out by other premium devices like Asus' excellent ROG Phones, or even the Xperia 1 V, which may sound a bit boxy but doesn't distort in the high end like the iPhones sometimes do.
All that said, there are no big changes to the iPhone 15 Pro Max speakers — a slight improvement, maybe meatier in the mids, but no change in the overall tonal characteristic. They are still among the best-sounding phone speakers on the market right now. Audio from the Galaxy Z Folds is better, thanks to having more room to play in. And the 2023 ROG Phone 7 Ultimate had an absolutely excellent stereo system — unfortunately, downgraded in the ROG Phone 8 from this year.
As for haptics — don't fix what's not broken. In the case here, it's the Taptic Engine, which has been excellent for years now, and has been the standard in "how phone feedback should feel".
iPhone 15 Pro Max Summary
(Image Credit - PhoneArena)
At the end of the day, the iPhone 15 Pro Max is another upgrade cycle in the tick tock style (not to be confused with TikTok).
And while it's not huge if you are coming from an iPhone 14 Pro Max, it is very noticeable if you are on an older model.
In 2024, the question is — do you buy the old iPhone 15 Pro Max or the newest 16 Pro Max? We have to say that the old model still holds up very well. It lacks a button that has arguable usefulness anyway, and it may not get the full suite of Apple Intelligence features. Otherwise, it's solid, it's fast, it's pretty, and it doesn't disappoint. Apple discontinues Pro models when the new ones arrive, so now may be your chance to grab an iPhone 15 Pro Max at clearance prices!
FCC OKs Cingular\'s purchase of AT&T Wireless
Things that are NOT allowed: