iPhone 15 Pro vs iPhone 8
Shop iPhone
iPhone 15 Pro
Starting at
£542.00£1,099.00 new
iPhone 8
Starting at
£90.00£399.00 newWhat's the difference between the iPhone 15 Pro and iPhone 8?
iPhone 15 Pro vs 8 comes down to the chipset, RAM and battery. Refurbished, the iPhone 8 starts at £90, £452 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 A17 Pro on the iPhone 15 Pro, Apple A11 Bionic on the iPhone 8.
- The iPhone 15 Pro has more RAM: 8 GB vs 2 GB.
- The iPhone 15 Pro has a bigger battery: 3274 mAh vs 1821 mAh.
iPhone 15 Pro vs iPhone 8 specs
The iPhone 15 Pro and iPhone 8 offer different experiences suited to different users. The iPhone 15 Pro features a larger and sharper OLED screen, more memory, a more powerful chipset, and better cameras, making it suitable for users who want strong performance, detailed photos, and smooth multitasking. The iPhone 8 has a smaller screen and simpler specs but is a good choice for everyday use where a compact phone with basic features and a lower price point is enough. Both devices are unlocked and run iOS, but the iPhone 15 Pro includes newer connectivity options like USB-C and eSIM.
iPhone 15 Pro vs iPhone 8 price
Colour
iPhone 15 Pro vs iPhone 8 battery life and software updates
Battery capacity and software updates are key for how long a phone can keep performing well. Both phones run iOS but only the iPhone 15 Pro continues to get software support.
Battery Capacity
The iPhone 15 Pro has a 3274 mAh battery, which is considerably larger than the iPhone 8's 1821 mAh. This means the iPhone 15 Pro can handle longer use between charges, benefiting users who rely on their phone throughout the day without frequent charging.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
iPhone 15 Pro vs iPhone 8 performance
Performance depends on the chipset, RAM, and storage options. The iPhone 15 Pro provides more power and memory, suitable for demanding apps and multitasking. The iPhone 8 fits everyday use with simpler hardware and fewer storage choices.
Chipset Power
The iPhone 15 Pro uses the Apple A17 Pro chipset, newer and more capable than the Apple A11 Bionic in the iPhone 8. This chipset can better handle complex apps, gaming, and tasks requiring high processing power.
Memory for Multitasking
With 8 GB of RAM, the iPhone 15 Pro keeps more apps active and running smoothly in the background. The iPhone 8 has 2 GB of RAM, which works well for basic tasks and fewer apps open at once.
Storage Options
The iPhone 15 Pro comes in 128GB, 256GB, 512GB, and 1TB sizes, giving plenty of space for apps, photos, and files, especially if you use a lot of storage-heavy media. The iPhone 8 offers 64GB, 128GB, and 256GB, suitable for everyday use with moderate storage needs.
Chipset
RAM
iPhone 15 Pro vs iPhone 8 screen
Screen size, resolution, and type affect how content looks and how much room you have for viewing. The iPhone 15 Pro offers a larger, higher resolution OLED screen, while the iPhone 8 has a smaller LCD screen.
Screen Size and Resolution
The iPhone 15 Pro has a 6.1 inch screen with a resolution of 1179 x 2556, providing a spacious and sharp display ideal for watching videos or browsing. The iPhone 8's 4.7 inch screen at 750 x 1334 resolution suits users who prefer a compact phone with a clear but smaller display.
Screen Technology
The iPhone 15 Pro features an LTPO Super Retina XDR OLED screen, which offers vibrant colours and deep blacks. The iPhone 8 has a Retina IPS LCD screen, delivering natural colours and good visibility in everyday lighting.
Refresh rate
Resolution
Screen size
Screen type
iPhone 15 Pro vs iPhone 8 camera
Camera quality impacts photos and video. The iPhone 15 Pro provides higher megapixel counts for both front and main cameras, which can capture more detail. The iPhone 8's cameras are simpler and fit basic photography needs.
Front Camera Detail
The iPhone 15 Pro has a 12 megapixel front camera, offering sharper and clearer selfies and video calls. The iPhone 8's 7 megapixel front camera is suitable for standard selfies and video chats.
Main Camera Detail
With a 48 megapixel main camera, the iPhone 15 Pro captures significantly more detail than the iPhone 8's 12 megapixel main camera. This suits users who want high-resolution photos and videos.
Front camera
Main camera
iPhone 15 Pro vs iPhone 8 size and design
Connectivity, size, weight, and other features differ to suit various preferences. The iPhone 15 Pro uses newer connectors and networks, and has a larger size and weight compared to the iPhone 8.
Mobile Network and SIM
The iPhone 15 Pro supports 5G networks and uses an eSIM, ideal for users wanting faster mobile data and a digital SIM option. The iPhone 8 supports 4G and uses a physical SIM card.
Connector Type
The iPhone 8 uses the Lightning connector.
Size and Weight
The iPhone 15 Pro measures 146.6 mm in height, 70.6 mm in width, and 8.3 mm in depth, weighing 171 g. The iPhone 8 is smaller at 138.4 mm height, 67.3 mm width, 7.3 mm depth, and lighter at 148 g. Choose the iPhone 15 Pro for a larger display and the iPhone 8 for a more compact form.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
iPhone 15 Pro or iPhone 8: which should you buy?
Buy the iPhone 15 Pro if
- you want more RAM (8 GB vs 2 GB)
- you want a bigger battery (3274 mAh vs 1821 mAh)
- you want a bigger screen (6.1 inch vs 4.7 inch)
Buy the iPhone 8 if
- you want to spend less: it starts at £90, £452 less than the iPhone 15 Pro
- you want a lighter build (148 g vs 187 g)
What our customers say
Customers say the iPhone 15 Pro looks like new, with many mentioning excellent battery health around 88 to 100 percent. They appreciate the smooth performance, clear and detailed camera quality, and the sharp screen. Some note minor scratches on the screen in certain light but consider these cosmetic and not distracting. Buyers find the iPhone 15 Pro suitable for those who want a high-end experience with reliable speed and strong cameras, and they value the environmental benefits of buying refurbished.
For the iPhone 8, customers report it works like new and looks nearly new, with good battery health and solid performance for everyday use. The device is praised for being a practical choice that feels reliable for basic tasks, with sufficient storage and a comfortable size. Some mention minor cosmetic marks but overall find it a good fit for users needing a straightforward iPhone experience.
Overall, the iPhone 15 Pro suits users who want an advanced, feature-rich phone with extra power and screen space. The iPhone 8 appeals to those who prefer a simpler, smaller device for everyday activities.
iPhone 15 Pro vs iPhone 8 FAQs
iPhone 15 Pro vs 8 comes down to the chipset, RAM and battery. Chipset: Apple A17 Pro on the iPhone 15 Pro, Apple A11 Bionic on the iPhone 8. The iPhone 15 Pro has more RAM: 8 GB vs 2 GB.
The iPhone 8 is cheaper refurbished, from £90 compared with £542 for the iPhone 15 Pro.
The iPhone 15 Pro has a bigger battery: 3274 mAh vs 1821 mAh.
The iPhone 15 Pro has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The iPhone 15 Pro is still supported and can run iOS 27. Updates for the iPhone 8 ended in Mar 2025. Its last version is iOS 16.
The iPhone 15 Pro adds more RAM (8 GB vs 2 GB), a bigger battery (3274 mAh vs 1821 mAh) and a bigger screen (6.1 inch vs 4.7 inch). Refurbished, it costs £452 more (from £542 vs £90).
Refurbished, the iPhone 15 Pro comes in 128GB, 256GB, 512GB and 1TB, and the iPhone 8 in 64GB, 128GB and 256GB.
