Galaxy S26 Ultra vs iPhone 15 Pro
Shop Samsung Galaxy
Galaxy S26 Ultra
Starting at
£894.79£1,449.00 new
iPhone 15 Pro
Starting at
£542.00£1,099.00 newWhat's the difference between the Galaxy S26 Ultra and iPhone 15 Pro?
Galaxy S26 Ultra vs iPhone 15 Pro comes down to the chipset, RAM and battery. Refurbished, the iPhone 15 Pro starts at £542, £352.79 less than the Galaxy S26 Ultra. The Galaxy S26 Ultra is the newer model, released in 2026.
Refurbished from
Chipset
RAM
Battery
Screen size
Main camera
- Chipset: Qualcomm Snapdragon 8 Elite Gen 5 for Galaxy on the Galaxy S26 Ultra, Apple A17 Pro on the iPhone 15 Pro.
- The Galaxy S26 Ultra has more RAM: 12 GB vs 8 GB.
- The Galaxy S26 Ultra has a bigger battery: 5000 mAh vs 3274 mAh.
Galaxy S26 Ultra vs iPhone 15 Pro specs
The Galaxy S26 Ultra and the iPhone 15 Pro differ in size, screen resolution, memory, and some design details. The Galaxy S26 Ultra has a larger and higher resolution screen, suited to those who want a roomier display for video and multitasking, while the iPhone 15 Pro offers a more compact size for easier one-handed use. The Galaxy has 12 GB of RAM, supporting more apps open at once, compared to 8 GB on the iPhone. The Galaxy supports both physical SIM and eSIM, while the iPhone uses eSIM only. These differences help you choose based on your preferences for screen size, memory, and SIM options.
Galaxy S26 Ultra vs iPhone 15 Pro price
Galaxy S26 Ultra vs iPhone 15 Pro battery life and software updates
Durability covers software updates, operating systems, and physical design features that affect day-to-day use.
Operating System
The Galaxy S26 Ultra runs Android, which offers a wide range of customisation options and app availability. The iPhone 15 Pro runs iOS, known for its smooth integration with other Apple products and consistent security updates. Your choice here depends on which ecosystem and user experience you prefer.
Update Compatibility
This means you can keep either phone up to date with current software for a reliable experience.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy S26 Ultra vs iPhone 15 Pro performance
Chipset
RAM
Galaxy S26 Ultra vs iPhone 15 Pro screen
Screen quality affects how you view content, interact with apps, and enjoy media. The two phones share the same refresh rate but differ in size and resolution, which influences clarity and comfort for different uses.
Screen Size
The Galaxy S26 Ultra has a 6.9 inch screen, giving you a larger viewing area that suits watching videos, gaming, or multitasking. The iPhone 15 Pro has a smaller 6.1 inch screen, making it more comfortable to use one-handed or carry in smaller pockets.
Resolution
With a resolution of 1440 by 3120, the Galaxy S26 Ultra offers a sharper and more detailed display, which is beneficial for high-definition content and detailed images. The iPhone 15 Pro's 1179 by 2556 resolution still delivers clear visuals but on a smaller screen area.
Refresh Rate
Both phones support a 120 Hz refresh rate, which means smooth scrolling and fluid animations. This feature benefits all users by making interactions feel responsive and visually pleasant.
Refresh rate
Resolution
Screen size
Screen type
Galaxy S26 Ultra vs iPhone 15 Pro camera
Camera type
Front camera
Main camera
Galaxy S26 Ultra vs iPhone 15 Pro size and design
This section covers various design and connectivity details that influence everyday convenience and compatibility with accessories or networks.
Connector Type
This is useful if you often move large files between your phone and computer.
SIM Card Options
The Galaxy S26 Ultra supports both a physical SIM and eSIM, offering flexibility if you want to switch between carriers or use multiple numbers. The iPhone 15 Pro uses eSIM only, which might suit users who prefer a fully digital SIM setup.
Dimensions and Weight
The Galaxy S26 Ultra is larger and heavier at 163.6 mm tall, 78.1 mm wide, and 214 g in weight, which fits users who prioritise a bigger device for media and productivity. The iPhone 15 Pro is smaller and lighter at 146.6 mm tall, 70.6 mm wide, and 171 g, making it easier to handle and more pocket-friendly.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy S26 Ultra or iPhone 15 Pro: which should you buy?
Buy the Galaxy S26 Ultra if
- you want more RAM (12 GB vs 8 GB)
- you want a bigger battery (5000 mAh vs 3274 mAh)
- you want a bigger screen (6.9 inch vs 6.1 inch)
Buy the iPhone 15 Pro if
- you want to spend less: it starts at £542, £352.79 less than the Galaxy S26 Ultra
- you want a lighter build (187 g vs 214 g)
What our customers say
Customers who bought the Galaxy S26 Ultra appreciate its solid, like-new condition and strong camera performance. Many say the phone feels nearly brand new, with excellent battery life and good speed. Some note minor cosmetic marks but find them manageable with a case. The large screen and AI features make the phone enjoyable to use. Overall, buyers are very happy with the Galaxy S26 Ultra's quality and value.
Those who chose the iPhone 15 Pro highlight its near-new condition and smooth performance. Many mention excellent battery health and clear screens, with only minor, light scratches in some cases. The iPhone's compact size and reliable camera are appreciated. Buyers find the phone works perfectly for everyday use and enjoy the benefits of iOS. Refurbished condition is often described as very good or excellent, making it a confident purchase.
Both phones suit users looking for premium devices in excellent condition. The Galaxy S26 Ultra fits those who want a larger, more powerful phone for media and multitasking, while the iPhone 15 Pro appeals to those who prefer a smaller, lighter device with smooth iOS integration.
Galaxy S26 Ultra vs iPhone 15 Pro FAQs
Galaxy S26 Ultra vs iPhone 15 Pro comes down to the chipset, RAM and battery. Chipset: Qualcomm Snapdragon 8 Elite Gen 5 for Galaxy on the Galaxy S26 Ultra, Apple A17 Pro on the iPhone 15 Pro. The Galaxy S26 Ultra has more RAM: 12 GB vs 8 GB.
The iPhone 15 Pro is cheaper refurbished, from £542 compared with £894.79 for the Galaxy S26 Ultra.
The Galaxy S26 Ultra has a bigger battery: 5000 mAh vs 3274 mAh.
The Galaxy S26 Ultra has a higher-resolution main camera: 200 megapixels vs 48 megapixels.
The Galaxy S26 Ultra gets updates until Mar 2033. The iPhone 15 Pro is still supported and can run iOS 27.
Refurbished, the Galaxy S26 Ultra comes in 256GB, 512GB and 1TB, and the iPhone 15 Pro in 128GB, 256GB, 512GB and 1TB.









