Galaxy S9 vs iPhone 6S
Shop Samsung Galaxy
Galaxy S9
Starting at
£116.50£449.00 new
iPhone 6S
Starting at
£32.09£149.00 newWhat's the difference between the Galaxy S9 and iPhone 6S?
Galaxy S9 vs iPhone 6S comes down to the RAM, battery and screen size. Refurbished, the iPhone 6S starts at £32.09, £84.41 less than the Galaxy S9. The Galaxy S9 is the newer model, released in 2018.
Refurbished from
RAM
Battery
Screen size
Screen type
Front camera
- The Galaxy S9 has more RAM: 4 GB vs 2 GB.
- The Galaxy S9 has a bigger battery: 3000 mAh vs 1715 mAh.
- The Galaxy S9 has a bigger screen: 5.8 inch vs 4.7 inch.
Galaxy S9 vs iPhone 6S specs
The Galaxy S9 and iPhone 6S offer distinct experiences suited to different needs. The Galaxy S9 has a larger, higher-resolution Super AMOLED screen and more RAM, which benefits those wanting a spacious display and smoother multitasking. It also has a bigger battery and microSDXC card support, making it suitable for users who need longer battery life and extra storage. The iPhone 6S has a smaller IPS LCD screen and fewer storage options but is lighter and more compact. Both phones are unlocked and share 4G connectivity and single 12-megapixel rear cameras, appealing to buyers who prefer either Android or iOS systems. Choose the Galaxy S9 for a roomier screen and enhanced storage or the iPhone 6S for a lighter, simpler device with iOS.
Galaxy S9 vs iPhone 6S price
Colour
Galaxy S9 vs iPhone 6S battery life and software updates
Durability covers battery size, operating system, and compatibility with updates. These factors influence daily use and how long the device can last between charges or stay current with software.
Battery Capacity
The Galaxy S9 has a 3000 mAh battery, which offers more power to last through the day compared to the iPhone 6S's 1715 mAh battery. This makes the Galaxy S9 a good option if you need longer use without recharging. The iPhone 6S suits users with lighter daily demands or those who charge more frequently.
Operating System
The Galaxy S9 runs on Android, while the iPhone 6S uses iOS. This difference defines the overall user experience, including app availability and interface. You should choose based on which system you prefer or are already familiar with.
Software Updates
Both devices will run their existing systems without access to the newest features or security patches.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy S9 vs iPhone 6S performance
Chipset
RAM
Galaxy S9 vs iPhone 6S screen
Screen quality impacts how much you can see and how vivid that view is. Differences in size, resolution, and technology affect media, reading, and everyday use.
Screen Size
The Galaxy S9 has a 5.8 inch screen, larger than the iPhone 6S's 4.7 inch display. This extra space suits those who watch videos or multitask on their phone. The iPhone 6S is more compact and easier to use with one hand.
Resolution
With a resolution of 1440 x 2960, the Galaxy S9 offers a sharper and more detailed image than the iPhone 6S's 750 x 1334 screen. This is noticeable when viewing photos, videos, or reading fine text.
Screen Type
The Galaxy S9 uses a Super AMOLED screen type, which provides vibrant colours and deep blacks. The iPhone 6S features an IPS LCD screen, known for consistent colour accuracy and natural tones. Choose the Galaxy S9 for punchy visuals or the iPhone 6S for a more traditional screen experience.
Resolution
Screen size
Screen type
Galaxy S9 vs iPhone 6S camera
Audiovisual features, including cameras, determine how well your phone captures images and handles video calls or selfies.
Main Camera
Both the Galaxy S9 and iPhone 6S have a single 12 megapixel main camera, suitable for everyday photography. You can expect similar detail levels in photos from either device.
Front Camera
The Galaxy S9 has an 8 megapixel front camera, which captures more detail than the iPhone 6S's 5 megapixel front camera. This makes the Galaxy S9 better suited for selfies and video calls where clarity is important.
Camera type
Front camera
Main camera
Galaxy S9 vs iPhone 6S size and design
Other features like connectivity, size, weight, and storage options can affect everyday convenience and how the phone fits your lifestyle.
Storage Options
The Galaxy S9 is available with 64GB or 128GB of storage and supports microSDXC cards for extra space. The iPhone 6S comes in 16GB, 32GB, and 64GB options but does not support additional storage cards. Choose the Galaxy S9 if you need more room for apps, photos, or media.
Connectivity and Ports
The Galaxy S9 includes USB-C and a 3.5mm headphone jack, offering versatile charging and audio options. The iPhone 6S uses a Lightning connector alongside the 3.5mm jack. Consider which connector fits your existing accessories.
Size and Weight
The iPhone 6S is smaller and lighter, measuring 138.3 mm by 67.1 mm and weighing 143 g. The Galaxy S9 is larger at 147.7 mm by 68.7 mm and weighs 163 g. If you prefer a lighter, more pocketable phone, the iPhone 6S is a good fit.
Carrier compatibility
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Depth
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Mobile network
Release date
SD card slot
SIM card
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Width
Galaxy S9 or iPhone 6S: which should you buy?
Buy the Galaxy S9 if
- you want more RAM (4 GB vs 2 GB)
- you want a bigger battery (3000 mAh vs 1715 mAh)
- you want a bigger screen (5.8 inch vs 4.7 inch)
Buy the iPhone 6S if
- you want to spend less: it starts at £32.09, £84.41 less than the Galaxy S9
- you want a lighter build (143 g vs 163 g)
What our customers say
Customers appreciate the Galaxy S9 for its condition, smooth performance, and storage space. Many mention the phone looks almost like new, even when bought in fair or below excellent condition. Battery life is generally good, though some users note it requires a top-up by evening. The screen quality and overall reliability meet everyday needs, and the device suits those who want an unlocked phone with a larger, vibrant display.
Reviews for the iPhone 6S highlight its excellent condition and ease of use. Customers like its lighter weight and compact size, making it comfortable for everyday use. Battery health varies, but many report good all-day performance after refurbishment. The camera and screen quality are praised for general use, and the device is appreciated as a simple, good-quality smartphone, especially for those who prefer iOS.
The Galaxy S9 suits buyers who want a larger screen, more storage, and an Android experience, while the iPhone 6S appeals to those who value a lighter, smaller phone running iOS with straightforward functionality.
Galaxy S9 vs iPhone 6S FAQs
Galaxy S9 vs iPhone 6S comes down to the RAM, battery and screen size. The Galaxy S9 has more RAM: 4 GB vs 2 GB. The Galaxy S9 has a bigger battery: 3000 mAh vs 1715 mAh.
The iPhone 6S is cheaper refurbished, from £32.09 compared with £116.50 for the Galaxy S9.
The Galaxy S9 has a bigger battery: 3000 mAh vs 1715 mAh.
Both have the same main camera: 12 megapixels.
Updates for the Galaxy S9 ended in Apr 2022. Updates for the iPhone 6S ended in Mar 2025. Its last version is iOS 15.
Refurbished, the Galaxy S9 comes in 64GB and 128GB, and the iPhone 6S in 16GB, 32GB and 64GB.
