iPhone 11 Pro Max vs iPhone 15
Shop iPhone
iPhone 11 Pro Max
Starting at
£215.40£749.00 new
iPhone 15
Starting at
£416.19£699.00 newWhat's the difference between the iPhone 11 Pro Max and iPhone 15?
iPhone 11 Pro Max vs 15 comes down to the chipset, RAM and battery. Refurbished, the iPhone 11 Pro Max starts at £215.40, £200.79 less than the iPhone 15. The iPhone 15 is the newer model, released in 2023.
Refurbished from
Chipset
RAM
Battery
Screen size
Main camera
- Chipset: Apple A13 Bionic on the iPhone 11 Pro Max, Apple A16 Bionic on the iPhone 15.
- The iPhone 15 has more RAM: 6 GB vs 4 GB.
- The iPhone 11 Pro Max has a bigger battery: 3969 mAh vs 3349 mAh.
iPhone 11 Pro Max vs iPhone 15 specs
The iPhone 11 Pro Max and iPhone 15 each suit different needs based on their design and features. The iPhone 11 Pro Max offers a larger 6.5-inch screen and bigger battery capacity, making it better for watching videos and longer use between charges. The iPhone 15 has a smaller 6.1-inch screen but includes a significantly higher resolution main camera and supports 5G networks, which suits those valuing photography and connectivity. The iPhone 15 is lighter and more compact, making it easier to carry. Performance-wise, the iPhone 15 has more RAM and a newer chipset for smoother multitasking.
iPhone 11 Pro Max vs iPhone 15 price
Colour
iPhone 11 Pro Max vs iPhone 15 battery life and software updates
Durability covers battery size, software support, and physical design aspects. These factors influence how long the device lasts on a charge, how current the software is, and the feel of the phone in hand.
Battery Capacity
The iPhone 11 Pro Max has a larger 3969 mAh battery compared to the iPhone 15's 3349 mAh. This means the 11 Pro Max can potentially offer longer use before needing a recharge, which is helpful for heavy users or those who prefer fewer charging breaks.
Software Updates
This keeps either phone relevant in terms of software despite their release years, 2019 for the iPhone 11 Pro Max and 2023 for the iPhone 15.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
iPhone 11 Pro Max vs iPhone 15 performance
Performance depends on the chipset, RAM, and storage options you choose. These specs affect speed, multitasking ability, and how much space you have for apps and files.
Processor Power
The iPhone 15 uses the Apple A16 Bionic chipset, a newer generation than the iPhone 11 Pro Max's Apple A13 Bionic. This means the iPhone 15 can handle more demanding tasks and newer apps with greater efficiency, making it suitable for users who want the most responsive experience.
Memory for Multitasking
With 6 GB of RAM, the iPhone 15 supports more simultaneous apps running smoothly than the iPhone 11 Pro Max with its 4 GB. This benefits users who often switch between apps or use multitasking features.
Storage Choices
The iPhone 11 Pro Max is available with storage options starting at 64 GB, while the iPhone 15 starts at 128 GB. If you need more space for apps, photos, or videos right from the start, the iPhone 15 provides larger base storage.
Chipset
RAM
iPhone 11 Pro Max vs iPhone 15 screen
Screen quality influences how content looks and feels on the device. Size, resolution, and screen type all play a role in your viewing experience.
Screen Size
The iPhone 11 Pro Max has a larger 6.5-inch screen, which is better suited for watching videos or browsing with more room to see details. The iPhone 15's 6.1-inch screen is more compact, making it easier to use one-handed and carry in smaller pockets.
Resolution
While both phones share a 60 Hz refresh rate and use Super Retina XDR OLED screens, the iPhone 11 Pro Max has a higher resolution of 1242 x 2688 pixels compared to the iPhone 15's 1179 x 2556 pixels. This means the 11 Pro Max offers a slightly sharper and more detailed display suited for users who prioritise screen clarity.
Refresh rate
Resolution
Screen size
Screen type
iPhone 11 Pro Max vs iPhone 15 camera
Audiovisual features include cameras and how well the device captures photos and videos. These specs matter for photography enthusiasts and video callers.
Main Camera
The iPhone 15 features a 48 megapixel main camera, which captures more detail compared to the iPhone 11 Pro Max's 12 megapixel main camera. This makes the iPhone 15 a better choice for users who value high-resolution photos and want sharper images.
Front Camera
Both phones have a 12 megapixel front camera, providing similar quality for selfies and video calls. This means either phone can handle everyday front-facing photography equally well.
Camera type
Front camera
Main camera
iPhone 11 Pro Max vs iPhone 15 size and design
Miscellaneous differences include size, weight, connectivity, and ports. These affect how the phone fits in your hand, what networks it supports, and charging or accessory compatibility.
Size and Weight
The iPhone 15 is smaller and lighter, measuring 147.6 mm tall, 71.6 mm wide, and weighing 171 g. The iPhone 11 Pro Max is larger at 158 mm tall, 77.8 mm wide, and heavier at 226 g. The iPhone 15 suits those wanting a more pocket-friendly and lighter device.
Network Compatibility
The iPhone 15 supports 5G networks, allowing for faster mobile data speeds where available. The iPhone 11 Pro Max works with 4G networks. Users needing the fastest possible mobile internet may prefer the iPhone 15.
Charging and Connectors
The iPhone 11 Pro Max uses a Lightning connector for charging and accessories. The iPhone 15 uses a USB-C connector, which is common on many modern devices and may offer broader compatibility with chargers and accessories.
SIM Options
Both phones support a physical SIM and eSIM, giving flexible options for mobile plans and multiple numbers on one device.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
iPhone 11 Pro Max or iPhone 15: which should you buy?
Buy the iPhone 11 Pro Max if
- you want to spend less: it starts at £215.40, £200.79 less than the iPhone 15
- you want a bigger battery (3969 mAh vs 3349 mAh)
- you want a bigger screen (6.5 inch vs 6.1 inch)
Buy the iPhone 15 if
- you want more RAM (6 GB vs 4 GB)
- you want a higher-resolution main camera (48 megapixels vs 12 megapixels)
- you want 5G
What our customers say
Customers who own the iPhone 11 Pro Max often praise its condition when refurbished, with many saying it looks like new or better than expected. They appreciate its large screen and solid performance for everyday use. Some reviews mention good battery life, though a few note battery concerns such as heating or compatibility warnings. The device is seen as reliable for general use, video, and apps, with a few comments on its size and feel.
Customers choosing the iPhone 15 highlight its near-new condition even in fair quality and praise its battery life lasting well over a day. The camera quality, especially the sharper detail, is frequently mentioned positively. The iPhone 15's size and weight make it comfortable to hold and carry. Users find it responsive and fast, with no major issues reported after setup. The USB-C connector and 5G support are appreciated by those wanting modern features.
Overall, the iPhone 11 Pro Max suits users who prefer a larger screen and longer battery capacity, while the iPhone 15 appeals to those who value a lighter phone, higher-resolution photography, and faster mobile networks.
iPhone 11 Pro Max vs iPhone 15 FAQs
iPhone 11 Pro Max vs 15 comes down to the chipset, RAM and battery. Chipset: Apple A13 Bionic on the iPhone 11 Pro Max, Apple A16 Bionic on the iPhone 15. The iPhone 15 has more RAM: 6 GB vs 4 GB.
The iPhone 11 Pro Max is cheaper refurbished, from £215.40 compared with £416.19 for the iPhone 15.
The iPhone 11 Pro Max has a bigger battery: 3969 mAh vs 3349 mAh.
The iPhone 15 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 is still supported and can run iOS 27.
The iPhone 15 adds more RAM (6 GB vs 4 GB), a higher-resolution main camera (48 megapixels vs 12 megapixels) and 5G. Refurbished, it costs £200.79 more (from £416.19 vs £215.40).
Refurbished, the iPhone 11 Pro Max comes in 64GB, 256GB and 512GB, and the iPhone 15 in 128GB, 256GB and 512GB.









