iPhone 12 Pro Max Vs iPhone 15

iPhone 12 Pro Max
iPhone 12 Pro Max
Starting at

Refurbished price:£233.00

Versus £979.00 new

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iPhone 15
iPhone 15
Starting at

Refurbished price:£324.00

Versus £699.00 new

See options

Ratings

The iPhone 12 Pro Max, released in 2020, and the iPhone 15, launched in 2023, represent two distinct eras of smartphone design. While the iPhone 12 Pro Max was originally designed as the most expansive and feature-rich model of its time, the iPhone 15 brings modern innovations and updated connectivity to a more standard, portable size. Both devices operate on the iOS platform, ensuring a familiar user experience, yet they differ significantly in their physical footprint, charging standards, and display technology.

Choosing between these two models involves a trade-off between the large-scale, professional-tier features of an older flagship and the refined, modern efficiencies of a newer standard model. This comparison explores how these differences manifest in daily use, from battery performance to photographic capabilities.

Scores

Durability

The three-year gap between these two models has a direct impact on their long-term software compatibility and physical maintenance expectations.

  • Software Support: The iPhone 15, being a much newer release, is expected to receive official operating system updates and security patches until approximately 2030, whereas the iPhone 12 Pro Max will likely reach its final major update several years earlier.
  • Repairability and Design: The iPhone 15 features an updated internal architecture that makes the back glass easier to replace compared to the iPhone 12 Pro Max, which uses a more integrated construction that can be more complex to service.
  • Practical Lifespan: While the iPhone 12 Pro Max remains a sturdy device due to its stainless steel frame, the iPhone 15 offers better future-readiness for upcoming apps and services that may require more modern hardware capabilities.

Year of Release

2020

2023

Compatible with latest Update

Yes

Yes

OS

iOS

iOS

Foldable

No

No

Performance

Performance differences between these generations are most noticeable when running demanding applications or managing multiple tasks simultaneously.

  • System Responsiveness: The iPhone 15 provides a smoother experience when launching heavy apps or editing high-resolution video, as its internal components are designed to handle modern software demands with less heat and greater speed than the older model.
  • Battery Behaviour: The iPhone 12 Pro Max benefits from a physically larger battery which is excellent for long periods of standby, but the iPhone 15 uses more efficient technology to provide a full day of use in a much lighter and more compact body.
  • Multitasking Efficiency: Users will find that the iPhone 15 maintains a high level of performance even when many apps are open in the background, whereas the iPhone 12 Pro Max may occasionally need to reload apps more frequently during intensive use.

Memory

6 GB

6 GB

Screen quality

The display experience is one of the most immediate differences between these two devices, focusing on size versus modern brightness and interface features.

  • Display Brightness: The iPhone 15 features a screen that can reach much higher brightness levels than the iPhone 12 Pro Max, making it significantly easier to read and use when outdoors under direct sunlight.
  • Interface Innovation: The iPhone 15 introduces the Dynamic Island, a versatile area at the top of the screen that changes shape to show alerts and activities, replacing the static notch found on the iPhone 12 Pro Max.
  • Viewing Area: The iPhone 12 Pro Max offers a 6.7-inch display which provides a much larger canvas for watching media or reading, while the iPhone 15 uses a 6.1-inch screen that prioritises portability and ease of one-handed use.

Resolution

1284 x 2778

1179 x 2556

Screen type

Super Retina XDR OLED

Super Retina XDR OLED

Audiovisual

Photography enthusiasts must choose between the versatile zoom of the older Pro model and the high-resolution sensor technology of the newer standard model.

  • Image Detail: The iPhone 15 features a 48-megapixel main sensor that captures a high level of detail in everyday shots, allowing for clearer images even when you zoom in after taking the photo.
  • Zoom Capabilities: The iPhone 12 Pro Max includes a dedicated telephoto lens for optical zoom, which is better for capturing distant subjects without losing quality, a feature that the standard iPhone 15 lacks.
  • Video Features: The iPhone 15 includes modern video tools such as Action Mode for smooth handheld filming and Cinematic Mode for adding a shallow depth-of-field effect, neither of which are available on the iPhone 12 Pro Max.

Main camera

12 megapixels

48 megapixels

Front camera

12 megapixels

12 megapixels

Miscellaneous

Practical daily considerations such as charging ports and physical handling play a major role in the overall user experience of these smartphones.

  • Connectivity and Ports: The iPhone 15 uses the universal USB-C port for charging and data transfer, allowing for compatibility with a wide range of modern electronics, while the iPhone 12 Pro Max uses the older Lightning connector.
  • Weight and Handling: The iPhone 12 Pro Max is a heavy device made of stainless steel that often requires two hands to operate comfortably, whereas the iPhone 15 is significantly lighter and made of aluminium, making it easier to carry.
  • Biometric Security: Both devices utilise Face ID for secure unlocking, providing a consistent and reliable way to access the phone and authenticate payments without needing a physical fingerprint sensor.

Weight

226 g

171 g

Screen size (in)

6.7

6.1

Network

5G

5G

SIM card

Physical SIM + eSIM

Physical SIM + eSIM

Carrier compatibility

Unlocked

Unlocked

Connector

Lightning

USB-C (USB 2)

In summary, the choice between the iPhone 12 Pro Max and the iPhone 15 depends largely on whether a user values screen size and zoom versatility or modern convenience and longevity. Based on common user feedback from online forums, the iPhone 12 Pro Max is still highly regarded for its expansive display and the solid feel of its stainless steel construction. However, some users find its weight and size cumbersome for daily use. The iPhone 15 is frequently praised for its exceptional screen brightness, the move to a universal USB-C charging port, and its lightweight design, though some photography enthusiasts miss the dedicated telephoto lens found on the older Pro model.

Users who prioritise a large screen for watching videos and want a dedicated zoom lens for photography will find the iPhone 12 Pro Max well-suited to their needs. Conversely, users who prefer a more portable device that is easier to use with one hand, features the latest software innovations, and offers a more future-proof charging standard will likely lean toward the iPhone 15. For those looking for a sustainable choice, a quality-assured refurbished option for either device provides an eco-friendly alternative that ensures the hardware has been thoroughly checked for performance. Ultimately, both smartphones remain powerful tools, with the iPhone 15 offering a more modern, streamlined experience and the iPhone 12 Pro Max providing a larger, more traditional professional-tier hardware set.

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