Choosing a new iPhone can be a challenging task, especially when comparing models that, at first glance, share fundamental features like screen size and the innovative Dynamic Island. However, the iPhone 15 Plus and iPhone 15 Pro Max house substantial differences in their hardware and capabilities, which are crucial in determining which one better suits each user's needs and lifestyle. Both models feature a 6.7-inch display and have incorporated the Dynamic Island. Additionally, the iPhone 15 series marks a milestone by adopting the universal USB-C charging port across all its models.
This article has been designed to be a definitive guide. We will delve into an in-depth comparison of their technical specifications, distinguishing features, real-world performance, camera system capabilities, battery life, connectivity options, and, importantly, address common issues reported and the durability of each model. Our primary focus will be on the hardware and how these differences translate into the user experience, providing a solid foundation for making an informed and accurate purchase decision.
The inclusion of the Dynamic Island and USB-C port in the iPhone 15 Plus represents a strategic democratization of features that were previously exclusive to Pro models. This suggests an intention by Apple to bring elements of the premium user experience to lower-tier models, making them more appealing and potentially reducing the perceived gap for casual users. For consumers, this means that the iPhone 15 Plus presents itself as a more attractive value proposition than its predecessors, inheriting key visual and functional elements from the Pro line. This could satisfy users who previously felt compelled to purchase a Pro model solely for these features, making this comparison even more relevant for those looking to optimize their purchase.
The physical differences between the iPhone 15 Plus and iPhone 15 Pro Max are subtle at first glance but significantly impact ergonomics, aesthetics, and perceived durability.
The iPhone 15 Plus has dimensions of 160.9 x 77.8 x 7.8mm and weighs 201g. On the other hand, the iPhone 15 Pro Max is slightly more compact in height and width at 159.9 x 76.7 x 8.3mm, but it is marginally thicker and noticeably heavier, reaching 221g. The 20-gram weight difference is perceptible in hand, contributing to the more "substantial" and premium feel of the Pro Max.
The iPhone 15 Plus retains the traditional aluminum frame, complemented by a color-infused glass back. In contrast, the iPhone 15 Pro Max takes a qualitative leap by incorporating a titanium frame, combined with a textured matte glass back and the durable Ceramic Shield front. The choice of titanium in the Pro Max not only provides a more sophisticated aesthetic and a different tactile feel but is also designed to improve durability and reduce weight compared to the stainless steel of previous Pro generations. The aluminum in the Plus, on the other hand, is lighter and contributes to its lower overall weight.
However, this premium material choice in the Pro Max has led to a durability paradox. Despite titanium being a material recognized for its strength, multiple user reports and durability tests, especially bend tests, have revealed that the rear glass of the iPhone 15 Pro Max is surprisingly fragile and prone to breaking relatively easily, even with minor drops or without significant direct impact, such as when carried in a bag. In stark contrast, the iPhone 15 Plus, with its aluminum frame, has demonstrated remarkable resilience in bend tests, surviving without damage.
Theories behind this apparent contradiction suggest that titanium, while stronger, may be less elastic or more flexible than the stainless steel of previous Pro models, transferring stress directly to the glass. Another possibility is the modular design of the Pro Max's rear glass, which, while facilitating repair and making it more economical, may have inherently made it more vulnerable to breakage. This situation underscores the importance of using a robust protective case and considering AppleCare+ for the iPhone 15 Pro Max. For e-commerce, this fragility of the Pro Max's rear glass, combined with the fact that it is now cheaper to repair due to its modular design, represents a significant opportunity for selling replacement parts and iPhone repair services.
The iPhone 15 Plus retains the classic physical alert/mute switch, an iconic feature of iPhones. On the other hand, the iPhone 15 Pro Max introduces the new customizable Action Button, replacing the traditional switch. The Action Button is a Pro-exclusive feature that offers unprecedented versatility, allowing users to assign quick functions like activating the camera, flashlight, starting a voice note, or a custom shortcut. It is a significant convenience improvement for those seeking greater control and customization in their daily device interaction.
The iPhone 15 Pro Max features slightly reduced bezels around the display, contributing to an even more immersive screen experience. Regarding colors, the iPhone 15 Plus is available in vibrant shades such as Black, Blue, Green, Yellow, and Pink, while the iPhone 15 Pro Max comes in more subdued and metallic tones: Black Titanium, White Titanium, Blue Titanium, and Natural Titanium. The color palette of each model reflects the distinction of Apple's product line, with more playful options for the Plus and more "professional" finishes for the Pro Max.
The display is the primary point of interaction with any smartphone, and while the iPhone 15 Plus and iPhone 15 Pro Max share the same size and resolution, there are key differences that affect visual experience and smoothness.
Both models feature an impressive 6.7-inch OLED Super Retina XDR display with a resolution of 2796x1290 pixels at 460 ppi. This means they offer an identical visual experience in terms of size and sharpness, with accurate colors, high contrast, and exceptional image quality.
Both devices share a maximum brightness of 2,000 nits outdoors and for HDR content. However, the iPhone 15 Pro Max features a slightly higher typical brightness of 1,000 nits compared to the iPhone 15 Plus's 800 nits. This higher typical brightness can improve screen visibility in normal ambient light conditions, even though the maximum brightness in extreme situations is the same.
This is where the most significant difference in screen experience lies. The iPhone 15 Plus operates with a standard refresh rate of 60Hz. In contrast, the iPhone 15 Pro Max incorporates ProMotion technology with adaptive refresh rates ranging from 1Hz to 120Hz, thanks to its LTPO panel.
The 120Hz on the Pro Max provides superior smoothness in scrolling, animations, and gaming, resulting in a noticeably smoother and more responsive user experience. The 60Hz on the Plus, in comparison, may feel "a bit choppier." Additionally, some iPhone 15 Plus users have reported "random frame rate drops and UI glitches." These observations, coupled with the inherent limitation of 60Hz, may make the Plus experience feel less polished and smooth than what one might expect from an iPhone in its category. For many users, visual smoothness is a key indicator of a "premium" experience, and in this aspect, the Pro Max display is "undoubtedly the better of the two."
As a direct consequence of its LTPO panel and its ability to reduce the refresh rate to 1Hz, only the iPhone 15 Pro Max supports the Always-On Display feature. This feature allows key information like time, widgets, and notifications to be displayed on the lock screen with minimal power consumption, a convenience absent in the iPhone 15 Plus.
Both models, the iPhone 15 Plus and the iPhone 15 Pro Max, feature the Dynamic Island. This is a unified software and design feature that transforms the front camera area into an interactive notification hub and live activity center, eliminating the traditional "notch" and enhancing user interaction.
The performance of a smartphone is directly tied to its processor and RAM. Although both models offer exceptional power, the iPhone 15 Pro Max incorporates Apple's most advanced technology.
The iPhone 15 Plus is equipped with the A16 Bionic chip, featuring a 6-core CPU (2 performance and 4 efficiency cores), a 5-core GPU, and a 16-core Neural Engine. This chip was Apple's high-end processor in the previous generation and remains extremely powerful.
The iPhone 15 Pro Max, on the other hand, integrates the A17 Pro chip, Apple's first chip manufactured with 3-nanometer technology. This includes a 6-core CPU (with performance improvements), a 6-core GPU with hardware-accelerated ray tracing, and a 16-core Neural Engine.
The superiority of the A17 Pro and the 8GB of RAM in the iPhone 15 Pro Max will not manifest in everyday tasks such as web browsing or social media use. Its real value lies in handling extremely demanding workloads. For instance, the A17 Pro's GPU with hardware-accelerated ray tracing is crucial for AAA console games. Additionally, the Pro Max is the only one that supports ProRes and Log video recording, as well as spatial video, which are intensive tasks that directly benefit from the more powerful chip and additional RAM. This allows Apple to clearly segment its market: the Plus is for the general user seeking excellent performance and a large screen, while the Pro Max is targeted at enthusiasts and professionals who need maximum power for specialized tasks and can leverage the exclusive "Pro" features.
The iPhone 15 Plus comes with 6GB of RAM. The iPhone 15 Pro Max increases this capacity to 8GB of RAM. While the additional 2GB of RAM in the Pro Max contribute to better multitasking and handling of more demanding apps, in practice, it is unlikely that a significant difference in daily performance will be noticed between the two phones. This is because the A16 Bionic in the Plus is already powerful enough for most common tasks, making the A17 Pro's advantage more relevant for very specific and demanding workloads.
The iPhone 15 Plus offers storage options of 128GB, 256GB, and 512GB. The iPhone 15 Pro Max, however, eliminates the 128GB option and starts with 256GB, also offering 512GB and 1TB configurations. The 1TB option on the Pro Max is ideal for professional users who record a lot of ProRes video or store large amounts of data, while the Plus offers a more affordable entry option with 128GB.
The camera system is one of the main differentiators between these two models, with the iPhone 15 Pro Max offering a much more advanced set of tools for photography and videography enthusiasts.
The iPhone 15 Plus features a dual rear camera system, including a 48MP Main camera and a 12MP Ultra Wide camera. In contrast, the iPhone 15 Pro Max incorporates a Pro camera system with three rear lenses: a 48MP Main camera, a 12MP Ultra Wide camera, and a 12MP Telephoto camera with 5x optical zoom. The addition of the dedicated telephoto lens is the primary physical and functional difference.
Both models feature a 48MP main sensor. However, there are qualitative differences. The Main camera on the iPhone 15 Plus has a focal length of 26mm and an aperture of f/1.6, with sensor-shift optical image stabilization. The Main camera on the iPhone 15 Pro Max has a focal length of 24mm and an aperture of f/1.78 but incorporates a "new and larger" sensor and second-generation sensor-shift optical image stabilization. While the Pro Max's aperture is slightly narrower, the larger sensor and stabilization improvements can translate to better overall image quality, especially in low-light conditions, surpassing the iPhone 15 Plus sensor.
Both phones feature a 12MP ultra-wide camera with a focal length of 13mm and a 120° field of view. The difference is minimal, with the iPhone 15 Plus featuring an aperture of f/2.4 and the iPhone 15 Pro Max having a slightly wider aperture of f/2.2. This small difference in aperture allows the Pro Max to capture slightly more light in its ultra-wide shots.
This is the feature that most separates the two models in the photographic realm. The iPhone 15 Plus does not have a dedicated telephoto lens. Its "2x Telephoto" capability (52mm, f/1.6) is achieved through a digital crop of the 48MP main sensor, enabled by a quad-pixel sensor. It offers a 4x optical zoom range (2x in, 2x out) and digital zoom up to 10x.
In contrast, the iPhone 15 Pro Max features a dedicated 12MP Telephoto camera with an impressive 5x optical zoom (120mm, f/2.8), using an innovative tetraprism design and 3D sensor-shift optical image stabilization. This system allows a 10x optical zoom range (5x in, 2x out) and digital zoom up to 25x. The dedicated 5x optical zoom on the Pro Max offers far superior image quality compared to the digital zoom on the Plus, especially at ranges above 2x, where the iPhone 15 Pro Max "clearly outperforms the Plus."
Beyond the telephoto lens, the iPhone 15 Pro Max offers a set of features that transform it into a tool for professional content creators:
The difference in cameras goes far beyond a simple lens or megapixel count. The iPhone 15 Pro Max not only offers superior zoom capabilities but its hardware (larger main sensor, tetraprism telephoto, LiDAR) and software (ProRAW, Log, Spatial Video) position it as a tool for serious photographers and content creators. It allows greater creative versatility, better performance in challenging conditions, and the ability to produce professional-quality material. The iPhone 15 Plus, while highly capable for general photography, falls short in these advanced capabilities, making the choice directly dependent on the user's photographic ambitions.
Battery life and charging speed are fundamental aspects of the daily user experience. Both models offer excellent autonomy, but with important nuances in charging.
The iPhone 15 Plus features a 4,383mAh battery. Meanwhile, the iPhone 15 Pro Max integrates a slightly larger battery of 4,441mAh (or 4,422mAh according to other sources).
According to Apple's estimates, the iPhone 15 Plus offers up to 26 hours of local video playback and 20 hours of video streaming. The iPhone 15 Pro Max, despite its 120Hz display (which consumes more power), achieves up to 29 hours of local video playback. In real-world use, both models are designed to comfortably last a full day of usage. However, it is worth noting that Apple has not reported a significant improvement in battery life compared to the previous generation.
Both models support fast charging via USB-C. With a 20W or higher adapter, both can reach 50% charge in approximately 30 minutes. The iPhone 15 Plus peaks at around 20W charging, achieving a full charge in about 90 minutes. The iPhone 15 Pro Max can reach a peak of around 26-27W, although Apple officially mentions 20W. The total time for a full charge of the Pro Max is approximately 100 minutes, or between 1 hour 50 minutes and 2 hours.
Although the Pro Max can achieve a higher peak charge, the total time for a full charge is similar or even slightly longer due to its larger battery and Apple's charging strategy. Apple's charging strategy does not seek maximum speed but rather the optimization of the iPhone battery health in the long term. The dramatic slowdown in charging, especially after 80%, is a deliberate engineering choice to "preserve long-term battery health." By charging more slowly, thermal and chemical stress on the battery is reduced, theoretically prolonging its lifespan. This means that while users may feel their iPhones take longer to fully charge compared to some Android competitors, they are gaining a benefit in battery longevity.
Both models support 15W wireless charging with MagSafe and 7.5W with the Qi standard. Additionally, they are the first smartphones in the world to feature Qi2 certification. There are no differences in wireless charging capabilities between the iPhone 15 Plus and iPhone 15 Pro Max.
Beyond the main specifications, connectivity and other hardware features contribute to the overall user experience and distinguish these two models.
Both models have adopted the USB-C port. This universal change allows for using a single cable to charge multiple Apple and third-party devices, simplifying the user's life and is a big win for convenience.
While both have USB-C, there is a crucial difference in data transfer speed. The iPhone 15 Plus is limited to USB 2.0 speeds (up to 480 Mbps). In contrast, the iPhone 15 Pro Max supports USB 3.0 (up to 10 Gbps), resulting in data transfers up to 20 times faster than USB 2.0.
This is a crucial difference for users transferring large files (such as high-resolution photos or ProRes videos recorded with the Pro Max's advanced capabilities) to a computer. Apple has used the transition to USB-C not only as a convenience upgrade but also as a tool to differentiate its models. The USB 3.0 speed on the Pro Max is a "Pro" feature that directly complements its advanced camera capabilities, enabling more efficient content production workflows. For the average iPhone 15 Plus user, who likely does not transfer massive files regularly, the limitation to USB 2.0 will not be an issue, but it is a reminder that "Pro" features go beyond the obvious.
Both models feature an IP68 rating, meaning they are dust-resistant and can be submerged up to 6 meters deep for 30 minutes. This ensures the same robustness against the elements for both devices.
Both iPhones incorporate the second-generation ultra-wideband chip, which enhances the precision of the "Find My" feature and interaction with other UWB devices. Regarding wireless connectivity, both feature Wi-Fi 6 (802.11ax) with 2x2 MIMO, Bluetooth 5.3, and 5G support (sub-6 GHz and mmWave).
In terms of safety and emergency, both models offer an advanced set of features, including Emergency SOS via satellite, Crash Detection, Roadside Assistance via satellite, Messages via satellite, and Find My via satellite, in addition to Face ID for facial recognition. These advanced safety features are standard on both models, providing peace of mind to users.
Price is a determining factor in the purchase decision, and Apple has strategically structured the storage options and pricing to differentiate the iPhone 15 Plus from the iPhone 15 Pro Max.
The iPhone 15 Plus starts at $899 (U.S.) for its base 128GB configuration. The iPhone 15 Pro Max, on the other hand, has an initial launch price of $1,199 (U.S.), but its base configuration starts at 256GB of storage.
The initial price difference of $300 between the 15 Plus (128GB) and the 15 Pro Max (256GB) may seem large, but when adjusted for base storage, the actual difference narrows to $200 for an equivalent 256GB capacity. This pricing structure is designed to make the Pro Max appear as a larger price jump than it is while offering better base storage value. For consumers, highlighting this price-per-gigabyte equivalence can help evaluate the real value of the additional "Pro" features.
The iPhone 15 Plus is available in configurations of 128GB, 256GB, and 512GB. The iPhone 15 Pro Max eliminates the 128GB option, starting with 256GB, and offers configurations of 512GB and up to 1TB. The 1TB option on the Pro Max is vital for professional users handling large video files (such as ProRes) or requiring considerable space for apps and data.
As with any technological product launch, the iPhone 15 and 15 Pro Max have had some initial reports of issues. It is important to distinguish between software problems, which Apple usually fixes quickly, and hardware concerns.
Initially, overheating issues were reported in the iPhone 15 Pro and Pro Max, especially with heavy apps or games or during prolonged use. Apple addressed this issue with the release of iOS 17.0.3. It is important to remember that it is normal for new phones to heat up slightly during the first few days of initial setup due to background processes.
Users of the iPhone 15 Plus and Pro Max reported faster-than-expected battery drain, even in idle state (e.g., a 10% drop overnight on the Plus). This may be due to software issues or usage habits. Solutions include checking the iPhone battery health, keeping iOS updated, and disabling background app refresh or location services.
Cases of "burn-in" or image retention on the screens of the Pro and Pro Max models were reported, which was identified as a software issue and fixed by Apple with the iOS 17.1 update.
Issues related to touchscreen sensitivity or screen freezing on the iPhone 15 Plus were also mentioned, which are usually software-related and can be resolved with restarts or updates.
Wi-Fi problems have been reported in both models, such as slow or fluctuating speeds and "no network connection" errors. Common solutions include restarting the device or toggling Wi-Fi, and some users found that disabling iCloud's "Private Relay" can help.
Some users experienced slow charging, random reboots during charging, or issues with charging optimization. Problems with certain USB-C external batteries due to the iPhone's reverse charging interference were also identified. Apple released iOS 17.1.1 to fix a wireless charging issue with some BMW car chargers. Many of these issues can be mitigated with a forced restart, using correct charger/cable combinations, or adjusting the charging optimization settings.
This is a notable durability concern for the iPhone 15 Pro Max. Multiple user reports and stress tests have shown that the rear glass can break easily, even with minor drops or no apparent impact. Theories suggest that the titanium's flexibility or the modular glass design contributes to this vulnerability.
While this issue contrasts with the perception of a more robust "Pro" device, the modular rear glass design of the Pro Max has an advantage: it makes it easier and more economical to repair compared to previous models. In contrast, the iPhone 15 Plus, with its aluminum frame, seems more resistant to bending tests.
Most initial issues with the iPhone 15 are software-related and are resolved with iOS updates, highlighting the importance of keeping the device up to date. However, hardware issues, though less frequent, can be costlier and may require professional intervention. The easier repairability of the Pro Max's rear glass and the availability of iPhone spare parts are good news for consumers. This positions electronic stores like iLevante.com not only as product sellers but also as providers of maintenance and mobile repair solutions.
Other minor issues have been reported, such as fingerprint smudges and possible discoloration on the Pro Max's titanium frame, camera autofocus problems (possibly hardware-related), a crackling sound at high volumes (possibly software-related), and a user report about the charging port not holding the cable securely.
The following table provides a quick and visual comparison of the key specifications and features of both models, making it easy to identify the fundamental differences.
Feature | iPhone 15 Plus | iPhone 15 Pro Max |
---|---|---|
Dimensions | 160.9 x 77.8 x 7.8mm | 159.9 x 76.7 x 8.3mm |
Weight | 201g | 221g |
Frame Material | Aluminum | Titanium |
Display | 6.7" OLED Super Retina XDR | 6.7" OLED Super Retina XDR |
Resolution | 1290 x 2796 (460 ppi) | 1290 x 2796 (460 ppi) |
Refresh Rate | 60Hz | 1-120Hz ProMotion (LTPO) |
Always-On Display | No | Yes |
Max Brightness (Peak) | 2000 nits | 2000 nits |
Chipset | A16 Bionic | A17 Pro |
RAM | 6GB | 8GB |
Base Storage | 128GB | 256GB |
Max Storage | 512GB | 1TB |
Main Camera | 48MP (f/1.6, 26mm) | 48MP (f/1.78, 24mm, larger sensor) |
Ultra-Wide Camera | 12MP (f/2.4, 13mm) | 12MP (f/2.2, 13mm) |
Telephoto Camera | 12MP 2x (digital, via main sensor) | 12MP 5x (optical, tetraprism) + 12MP 2x (digital, via main sensor) |
Optical Zoom (Range) | 4x (2x in, 2x out) | 10x (5x in, 2x out) |
Digital Zoom (Max) | 10x | 25x |
Pro Camera Features | No | LiDAR Scanner, Macro Photography, Apple ProRAW, Log Video Recording, Spatial Video, ProRes (with external recording) |
Battery Capacity | 4383mAh | 4441mAh |
Video Playback (Local) | Up to 26h | Up to 29h |
Fast Charging (Peak) | ~20W | ~27W |
Wireless Charging | 15W MagSafe, 7.5W Qi | 15W MagSafe, 7.5W Qi |
Port | USB-C (USB 2.0) | USB-C (USB 3.0) |
Physical Button | Mute switch | Customizable Action Button |
Launch Price (Base) | $899 (128GB) | $1199 (256GB) |
Colors | Black, Blue, Green, Yellow, Pink | Black Titanium, White Titanium, Blue Titanium, Natural Titanium |
The choice between the iPhone 15 Plus and the iPhone 15 Pro Max boils down to individual priorities and the user's budget. Both are high-end smartphones with large screens and excellent capabilities, but the "Pro" in the Pro Max truly signifies a significant leap in features and performance for demanding users.
Choose the iPhone 15 Pro Max if:
Choose the iPhone 15 Plus if:
In conclusion, both are excellent smartphones, but the "Pro" in the iPhone 15 Pro Max truly signifies a leap in capabilities for demanding users who need the most advanced features for specific tasks. The iPhone 15 Plus, on the other hand, emerges as the champion of value for money for the vast majority of users, offering a premium experience and a large display without the need for additional investment. The final choice will depend on your budget and how much you value the additional "Pro" features the iPhone 15 Pro Max has to offer.