iPhone 11 Pro Max vs iPhone 15 Pro
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iPhone 11 Pro Max
Starting at
£215.40£749.00 new
iPhone 15 Pro
Starting at
£542.00£1,099.00 newWhat's the difference between the iPhone 11 Pro Max and iPhone 15 Pro?
iPhone 11 Pro Max vs 15 Pro comes down to the chipset, RAM and battery. Refurbished, the iPhone 11 Pro Max starts at £215.40, £326.60 less than the iPhone 15 Pro. The iPhone 15 Pro is the newer model, released in 2023.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Apple A13 Bionic on the iPhone 11 Pro Max, Apple A17 Pro on the iPhone 15 Pro.
- The iPhone 15 Pro has more RAM: 8 GB vs 4 GB.
- The iPhone 11 Pro Max has a bigger battery: 3969 mAh vs 3274 mAh.
iPhone 11 Pro Max vs iPhone 15 Pro specs
The iPhone 11 Pro Max offers a larger screen and higher battery capacity, suitable for those who prefer a bigger display and longer battery life. The iPhone 15 Pro is more compact, lighter, and equipped with a faster refresh rate screen and a more powerful chipset with double the RAM, fitting users who want a smoother experience and stronger performance. Camera capabilities and ports also differ, with the iPhone 15 Pro offering a higher resolution main camera and USB-C connector, appealing to those who value photography and modern connections.
iPhone 11 Pro Max vs iPhone 15 Pro price
Colour
iPhone 11 Pro Max vs iPhone 15 Pro battery life and software updates
Battery capacity, software updates, and physical design affect how long a device lasts in daily use. These two iPhones have notable differences in battery size and physical dimensions.
Battery Capacity
The iPhone 11 Pro Max has a 3969 mAh battery, which is larger than the iPhone 15 Pro's 3274 mAh. A bigger battery often means longer time between charges, which suits users who prioritise extended battery life during the day.
Physical Dimensions
The iPhone 11 Pro Max measures 158 mm in height, 77.8 mm in width, and 8.1 mm in depth, weighing 226 g. The iPhone 15 Pro is smaller and lighter at 146.6 mm tall, 70.6 mm wide, 8.3 mm deep, and 171 g in weight. This means the iPhone 15 Pro fits more comfortably in smaller hands or pockets, while the 11 Pro Max offers a larger feel.
Operating System Support
This ensures ongoing access to new features and security improvements regardless of which model you choose.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
iPhone 11 Pro Max vs iPhone 15 Pro performance
Performance depends on chipset, memory and storage options. These affect how smoothly the phone runs apps and handles multitasking.
Chipset and RAM
The iPhone 11 Pro Max uses the Apple A13 Bionic chipset with 4 GB of RAM, suitable for everyday use and most apps. The iPhone 15 Pro features the Apple A17 Pro chipset and 8 GB of RAM, which provides more power and keeps more apps running simultaneously. This suits users who want faster processing and smoother multitasking.
Storage Options
The iPhone 11 Pro Max is available with 64GB, 256GB, or 512GB of storage. The iPhone 15 Pro offers larger starting storage at 128GB and options up to 1TB. This makes the 15 Pro a better fit for users who need more space for apps, media, and files.
Chipset
RAM
iPhone 11 Pro Max vs iPhone 15 Pro screen
Screen size, resolution, and refresh rate influence how content looks and feels. These two iPhones differ in these key display aspects.
Screen Size and Resolution
The iPhone 11 Pro Max has a 6.5 inch screen with a resolution of 1242 x 2688 pixels, offering a larger viewing area suitable for watching videos and gaming. The iPhone 15 Pro has a smaller 6.1 inch screen and a resolution of 1179 x 2556 pixels, making it more compact while still providing sharp visuals.
Screen Type and Refresh Rate
The iPhone 11 Pro Max uses a Super Retina XDR OLED screen with a 60 Hz refresh rate, standard for smoothness in animations. The iPhone 15 Pro has an LTPO Super Retina XDR OLED screen with a 120 Hz refresh rate, delivering smoother scrolling and more responsive touch, which benefits users who appreciate fluid screen interactions.
Refresh rate
Resolution
Screen size
Screen type
iPhone 11 Pro Max vs iPhone 15 Pro camera
Camera specs shape photo and video quality. Front and main cameras differ in resolution and detail captured.
Main Camera Resolution
The iPhone 11 Pro Max has a 12 megapixel main camera, suitable for capturing quality photos and videos. The iPhone 15 Pro steps up to a 48 megapixel main camera, which captures more detail and allows for higher resolution images, appealing to users who prioritise photography.
Front Camera
Both phones have a 12 megapixel front camera, making them equally suited for selfies and video calls.
Camera type
Front camera
Main camera
iPhone 11 Pro Max vs iPhone 15 Pro size and design
Other features affect connectivity, ease of use, and network performance, including ports, mobile network, and SIM options.
Connector Type
The iPhone 11 Pro Max uses the Lightning connector, common in many Apple devices before recent models.
Mobile Network
The iPhone 11 Pro Max supports 4G networks, while the iPhone 15 Pro supports 5G. This means the 15 Pro can connect to faster mobile data networks where 5G coverage is available.
SIM Card Options
The iPhone 11 Pro Max supports a physical SIM plus eSIM, offering flexibility for users who want to use two numbers. The iPhone 15 Pro supports eSIM only, which suits users comfortable with digital SIM management.
Weight and Size
The smaller and lighter iPhone 15 Pro weighs 171 g and has a more compact size, making it easier to carry and handle. The iPhone 11 Pro Max is heavier at 226 g with larger dimensions, which some users may prefer for a more substantial feel.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
iPhone 11 Pro Max or iPhone 15 Pro: which should you buy?
Buy the iPhone 11 Pro Max if
- you want to spend less: it starts at £215.40, £326.60 less than the iPhone 15 Pro
- you want a bigger battery (3969 mAh vs 3274 mAh)
- you want a bigger screen (6.5 inch vs 6.1 inch)
Buy the iPhone 15 Pro if
- you want more RAM (8 GB vs 4 GB)
- you want a smoother screen (120 Hz vs 60 Hz)
- you want a higher-resolution main camera (48 megapixels vs 12 megapixels)
What our customers say
Customers who chose the iPhone 11 Pro Max appreciate its condition and performance, often noting that it looks like new and works well. Many mention their satisfaction with the screen and overall performance for daily tasks, although some note concerns about battery life and replacement quality. The larger screen size and familiar Lightning connector meet the needs of users who want a spacious display and standard Apple accessories. Some users find the device reliable for family members or themselves, valuing the balance of condition and pricing.
Reviews for the iPhone 15 Pro highlight its excellent condition and strong battery health, with many customers surprised at how new the phone looks and feels. The faster performance and smooth screen are noted by those who upgraded, along with the improved camera capabilities. Users mention the lighter weight and compact size as positives, while the USB-C connector and 5G support are appreciated for modern connectivity. Some mention minor cosmetic scratches but are happy with the value and quality overall.
Both devices suit different types of users: the iPhone 11 Pro Max is well suited for those wanting a larger screen and classic features, while the iPhone 15 Pro fits users who prioritise performance, a compact design, and modern connectivity options.
iPhone 11 Pro Max vs iPhone 15 Pro FAQs
iPhone 11 Pro Max vs 15 Pro comes down to the chipset, RAM and battery. Chipset: Apple A13 Bionic on the iPhone 11 Pro Max, Apple A17 Pro on the iPhone 15 Pro. The iPhone 15 Pro has more RAM: 8 GB vs 4 GB.
The iPhone 11 Pro Max is cheaper refurbished, from £215.40 compared with £542 for the iPhone 15 Pro.
The iPhone 11 Pro Max has a bigger battery: 3969 mAh vs 3274 mAh.
The iPhone 15 Pro has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The iPhone 11 Pro Max is still supported and can run iOS 27. The iPhone 15 Pro is still supported and can run iOS 27.
The iPhone 15 Pro adds more RAM (8 GB vs 4 GB), a smoother screen (120 Hz vs 60 Hz) and a higher-resolution main camera (48 megapixels vs 12 megapixels). Refurbished, it costs £326.60 more (from £542 vs £215.40).
Refurbished, the iPhone 11 Pro Max comes in 64GB, 256GB and 512GB, and the iPhone 15 Pro in 128GB, 256GB, 512GB and 1TB.









