Sign in with Facebook
Sign in with Google
Sign in with Apple
Hot Deals
iPhone 15 Pro Max vs iPhone 12 Pro Max: Is the Upgrade Worth It in 2026?
Apple’s Pro Max models are built for users who want the largest display, strong battery life, and advanced features. The iPhone 12 Pro Max, released in 2020, marked Apple’s first truly large-screen iPhone with 5G support. Years later, the iPhone 15 Pro Max takes that foundation and refines it with better performance, smoother visuals, and longer usability.
In 2026, many buyers still compare these two phones closely. Some are upgrading from older iPhones, while others are choosing between value and long-term relevance. This iPhone 15 Pro Max vs iPhone 12 Pro Max comparison focuses on real differences that affect daily use.
iPhone 15 Pro Max vs iPhone 12 Pro Max: Release Context
The iPhone 12 Pro Max launched in late 2020 as Apple’s largest and most premium model at the time. It introduced a bigger display, improved cameras, and Apple’s first 5G experience.
The iPhone 15 Pro Max arrived in 2023 as part of Apple’s newer Pro lineup. It represents a more mature approach, focusing on efficiency, smoother interaction, and longer software support. The three-year gap between these models explains why they suit different buyers in 2026.
Related Products
![Apple iPhone 15 Pro Max 5G (256GB) [Grade A]](https://www.phonebot.com.au/image/cache/catalog/refurbished/apple/iphone-15-pro/apple-iphone-15-pro-natural-titanium-200x170.jpg "Apple iPhone 15 Pro Max 5G (256GB) [Grade A]")
ONLY 1 LEFT
Design and Size
Physical Size and Handling
Size is one of the most searched comparison points between these models.
The iPhone 12 Pro Max features:
- 6.7-inch display
- Flat stainless steel frame
- Heavier overall weight
The iPhone 15 Pro Max keeps the same screen size but feels different in hand.
Key changes include:
- Lighter build
- Slimmer bezels
- More comfortable grip during long use
Both phones are large, but the newer model feels easier to handle throughout the day.
Finish and Colour Options
Apple’s design language has evolved subtly.
The iPhone 12 Pro Max launched with bolder finishes that reflected Apple’s earlier design style. Colours were more saturated and visually striking, giving the phone a stronger contrast-heavy look. Users interested in those finishes can explore the full range of iPhone 12 colors, which shows how Apple styled the device at launch.
With the iPhone 15 Pro Max, Apple moved toward a more muted and refined appearance. The finishes feel softer and less reflective, creating a cleaner look in everyday use. This shift is clearly visible when comparing the newer tones in the iPhone 15 colors lineup.
Both designs look premium, but the newer model feels more understated and modern.
Display Differences
Screen Quality
Both phones use OLED displays with excellent sharpness and colour accuracy. Text remains crisp, and video content looks great on both.
Refresh Rate and Smoothness
This is where the difference becomes obvious.
- iPhone 12 Pro Max is limited to 60Hz
- iPhone 15 Pro Max supports a 120Hz refresh rate
Scrolling feels smoother on the newer model. Animations appear more fluid, and overall interaction feels quicker.
Outdoor Visibility
The iPhone 15 Pro Max also performs better outdoors.
Display improvements include:
- Higher peak brightness
- Better readability in direct sunlight
- Improved contrast
For users who spend time outdoors, this upgrade is noticeable.
Performance and Processing Power
Chipset Comparison
The iPhone 12 Pro Max runs on Apple’s A14 Bionic chip. It still handles everyday tasks well, including browsing, messaging, and streaming.
The iPhone 15 Pro Max uses a much newer processor designed for:
- Faster app launches
- Better gaming performance
- Improved efficiency under load
Real-World Performance
In 2026, both phones feel responsive during basic use. The difference shows when workloads increase.
The iPhone 15 Pro Max performs better when:
- Running demanding apps
- Gaming for longer sessions
- Multitasking heavily
It also maintains performance more consistently over time.
Camera Comparison
Rear Camera Performance
The iPhone 12 Pro Max introduced sensor-based stabilisation and strong low-light performance for its time. It still captures reliable photos in good lighting.
The iPhone 15 Pro Max improves on this with:
- Sharper image detail
- Better low-light processing
- More consistent colour accuracy
Video and Zoom
Video quality is strong on both devices, but the newer model offers:
- Better stabilisation
- Improved zoom performance
- Cleaner footage in darker conditions
Front Camera
The front camera on the iPhone 15 Pro Max delivers clearer results for:
- Video calls
- Social media content
- Selfies
Casual users will be satisfied with the iPhone 12 Pro Max. Frequent shooters will appreciate the refinements on the newer model.
Battery Life and Charging
Battery endurance is a key reason many users choose Pro Max models.
The iPhone 12 Pro Max offers solid all-day battery life with moderate use.
The iPhone 15 Pro Max improves this by:
- Using a more efficient processor
- Managing background activity better
- Delivering longer screen-on time
Both phones support fast charging and MagSafe accessories, so charging convenience remains similar.
Software and Long-Term Use
iOS Support
The iPhone 12 Pro Max continues to receive iOS updates and remains secure, but it is further along in its update cycle.
The iPhone 15 Pro Max ships with a newer version of iOS and will receive updates for many more years.
This impacts:
- Security updates
- App compatibility
- Access to future features
For users planning to keep their phone longer, the newer model holds a clear advantage.
Value and Longevity in 2026
Choosing between these two phones often comes down to long-term expectations.
The iPhone 12 Pro Max suits users who:
- Want a large display
- Do not need the latest features
- Prefer a more affordable Pro Max option
The iPhone 15 Pro Max suits users who:
- Want smoother performance
- Plan to keep their phone for several years
- Value display and efficiency improvements
Buyers exploring refurbished options will find that a Refurbished iPhone 12 still delivers strong everyday performance, while a Refurbished iPhone 15 offers a more future-ready experience. You can also browse the wider Refurbished iPhone range when comparing models across generations.
Verdict
The iPhone 15 Pro Max vs iPhone 12 Pro Max comparison is about priorities, not right or wrong.
The iPhone 12 Pro Max remains a capable large-screen iPhone that handles daily use well in 2026. It is a solid choice for users who value size and reliability.
The iPhone 15 Pro Max offers smoother visuals, improved efficiency, and extended software support. It is the better option for users who want their phone to remain relevant for years.
Both phones still make sense. The right choice depends on how long you plan to keep your device and how much you value newer refinements.
Posted by Liam Harris
Liam Harris
I’m Liam Harris, a tech writer at Phonebot with a passion for technology. I provide trusted insights on refurbished phones, tablets, and accessories, focusing on quality, sustainability, and affordability. With a solid understanding of the refurbished market, I offer practical tips, product comparisons, and the latest tech updates to help you make informed decisions. My goal is to connect you with high-quality devices that fit your budget and lifestyle. Stay tuned for more on the best in refurbished tech here at Phonebot.
Google
Apple
Facebook