iPhone 15 Pro vs iPhone 17 Pro
Shop iPhone
iPhone 15 Pro
Starting at
£542.00£1,099.00 new
iPhone 17 Pro
Starting at
£1,074.24£1,099.00 newWhat's the difference between the iPhone 15 Pro and iPhone 17 Pro?
iPhone 15 Pro vs 17 Pro comes down to the chipset, RAM and battery. Refurbished, the iPhone 15 Pro starts at £542, £532.24 less than the iPhone 17 Pro. The iPhone 17 Pro is the newer model, released in 2025.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Apple A17 Pro on the iPhone 15 Pro, Apple A19 Pro (3 nm) on the iPhone 17 Pro.
- The iPhone 17 Pro has more RAM: 12 GB vs 8 GB.
- Battery: 3274 mAh on the iPhone 15 Pro, 3998 mAh, 4252 mAh on the iPhone 17 Pro.
iPhone 15 Pro vs iPhone 17 Pro specs
The iPhone 15 Pro and iPhone 17 Pro both offer strong performance and features, but they suit different needs. The iPhone 15 Pro has a smaller screen and less RAM, making it a good fit if you prefer a compact phone for everyday use. The iPhone 17 Pro offers a larger display, more memory, and a higher capacity battery, which suits users who want more screen space and longer battery life. The iPhone 17 Pro also has a sharper front camera, ideal for detailed selfies or video calls. Both run iOS, support 5G, and come unlocked, so your choice depends on whether you want a simpler or more advanced device experience.
iPhone 15 Pro vs iPhone 17 Pro price
Colour
iPhone 15 Pro vs iPhone 17 Pro battery life and software updates
Durability covers battery capacity, software support, and physical features that affect how long a device lasts day to day.
Battery Capacity
The iPhone 15 Pro has a 3274 mAh battery, which suits users with typical daily needs. The iPhone 17 Pro offers a larger battery available at either 3998 mAh or 4252 mAh, which benefits those who want longer use between charges or who use power-intensive apps often.
Physical Design
The iPhone 15 Pro is slightly smaller in height and width and lighter, which might suit users preferring a more compact and lighter phone to carry.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
iPhone 15 Pro vs iPhone 17 Pro performance
Performance focuses on how smoothly the phones run apps and handle multitasking, influenced by chipset, RAM, and storage options. The iPhone 17 Pro has more RAM and a newer chipset, which impacts who benefits most from each phone.
Processor Chipset
The iPhone 15 Pro uses the Apple A17 Pro chipset, while the iPhone 17 Pro has the Apple A19 Pro built on a 3 nm process. The newer chipset in the iPhone 17 Pro is suited for users who want the most advanced processing power available.
Memory Capacity
With 8 GB of RAM, the iPhone 15 Pro keeps everyday apps running smoothly and is well suited for typical users. The iPhone 17 Pro has 12 GB of RAM, which helps keep more apps open and can improve performance for multitasking or heavy usage.
Storage Options
The iPhone 15 Pro is available in 128GB, 256GB, 512GB, and 1TB versions, offering a wide range for different storage needs. The iPhone 17 Pro is stocked with 256GB, 512GB, and 1TB options, which suits users who want more storage capacity but do not require the 128GB option.
Chipset
RAM
iPhone 15 Pro vs iPhone 17 Pro screen
Screen quality affects how you view photos, videos, and apps. Both phones support a 120 Hz refresh rate for smooth scrolling, but their size and resolution differences influence who they suit.
Screen Size
The iPhone 15 Pro has a 6.1 inch screen, which fits well for users who prefer a compact device. The iPhone 17 Pro offers a larger 6.3 inch display, providing more room for video, gaming, and multitasking.
Resolution
The iPhone 15 Pro features a resolution of 1179 x 2556 pixels, while the iPhone 17 Pro has a resolution of 2622 x 1206 pixels. The higher resolution on the iPhone 17 Pro means sharper images and text, beneficial if you use your phone for detailed viewing.
Screen Type
The iPhone 15 Pro uses an LTPO Super Retina XDR OLED screen, which balances power efficiency with vibrant colours. The iPhone 17 Pro uses a Super Retina XDR screen, which offers excellent brightness and clarity suitable for varied lighting conditions.
Refresh rate
Resolution
Screen size
Screen type
iPhone 15 Pro vs iPhone 17 Pro camera
Audiovisual features focus on cameras and front-facing sensors, important for photography, video calls, and content creation. The two phones share main camera specs but differ in front camera resolution.
Front Camera Detail
The iPhone 15 Pro has a 12 megapixel front camera, which is good for selfies and video calls. The iPhone 17 Pro increases this to 18 megapixels, offering more detail for users who prioritise sharper front-facing photos or video content.
Main Camera
Both phones have a 48 megapixel main camera, providing high-resolution photos suitable for everyday photography and creative use.
Front camera
Main camera
iPhone 15 Pro vs iPhone 17 Pro size and design
Miscellaneous features include design dimensions, network compatibility, and connectors. These details can affect how the phone feels in your hand and how it fits your accessories.
Size and Weight
The iPhone 15 Pro is smaller and lighter at 146.6 mm tall, 70.6 mm wide, and 171 g. The iPhone 17 Pro is taller, wider, and heavier at 150 mm, 71.9 mm, and 206 g, which suits users who prefer a more substantial device with a larger screen.
Network and Carrier
Both phones support 5G and come unlocked with eSIM, giving flexibility to choose your mobile network and plan.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
iPhone 15 Pro or iPhone 17 Pro: which should you buy?
Buy the iPhone 15 Pro if
- you want to spend less: it starts at £542, £532.24 less than the iPhone 17 Pro
- you want an OLED screen
- you want a lighter build (187 g vs 206 g)
Buy the iPhone 17 Pro if
- you want more RAM (12 GB vs 8 GB)
- you want a bigger screen (6.3 inch vs 6.1 inch)
- you want a higher-resolution front camera (18 megapixels vs 12 megapixels)
What our customers say
Customers who have bought the iPhone 15 Pro appreciate that it looks like new with little to no scratches and strong battery health often above 88%. Many mention the phone feels just like new, with smooth performance and a clear screen. They find it a good value for the price and enjoy supporting environmentally friendly refurbished options. The device suits those who prefer a straightforward flagship experience without needing the latest or highest specs.
Reviews for the iPhone 17 Pro highlight excellent condition with batteries at or near 100% health and flawless screens. Users note the phone feels brand new and praise its bright, clear display that is easier to see in sunlight. The larger screen size and sharper front camera are appreciated by those who use their phone for content creation or more detailed viewing. The phone suits users wanting a more advanced device with extra memory and a bigger battery.
Both devices meet different needs well: the iPhone 15 Pro fits buyers who want a compact, capable phone for everyday use, while the iPhone 17 Pro is aimed at those who prefer a larger screen, more RAM, and a higher resolution front camera.
iPhone 15 Pro vs iPhone 17 Pro FAQs
iPhone 15 Pro vs 17 Pro comes down to the chipset, RAM and battery. Chipset: Apple A17 Pro on the iPhone 15 Pro, Apple A19 Pro (3 nm) on the iPhone 17 Pro. The iPhone 17 Pro has more RAM: 12 GB vs 8 GB.
The iPhone 15 Pro is cheaper refurbished, from £542 compared with £1074.24 for the iPhone 17 Pro.
The iPhone 15 Pro has 3274 mAh and the iPhone 17 Pro has 3998 mAh, 4252 mAh.
Both have the same main camera: 48 megapixels.
The iPhone 15 Pro is still supported and can run iOS 27. The iPhone 17 Pro is still supported and can run iOS 27.
The iPhone 17 Pro adds more RAM (12 GB vs 8 GB), a bigger screen (6.3 inch vs 6.1 inch) and a higher-resolution front camera (18 megapixels vs 12 megapixels). Refurbished, it costs £532.24 more (from £1074.24 vs £542).
Refurbished, the iPhone 15 Pro comes in 128GB, 256GB, 512GB and 1TB, and the iPhone 17 Pro in 256GB, 512GB and 1TB.
