Galaxy S6 vs Galaxy S9
Shop Samsung Galaxy
Galaxy S6
Starting at
£81.32£399.00 new
Galaxy S9
Starting at
£116.50£449.00 newWhat's the difference between the Galaxy S6 and Galaxy S9?
Galaxy S6 vs S9 comes down to the RAM, battery and screen size. Refurbished, the Galaxy S6 starts at £81.32, £35.18 less than the Galaxy S9. The Galaxy S9 is the newer model, released in 2018.
Refurbished from
RAM
Battery
Screen size
Main camera
Front camera
- The Galaxy S9 has more RAM: 4 GB vs 3 GB.
- The Galaxy S9 has a bigger battery: 3000 mAh vs 2550 mAh.
- The Galaxy S9 has a bigger screen: 5.8 inch vs 5.1 inch.
Galaxy S6 vs Galaxy S9 specs
The Galaxy S6 and Galaxy S9 differ in several ways that matter depending on your needs. The Galaxy S9 has a larger battery and more RAM, which suits users who want longer use and smoother multitasking. Its screen is bigger with a taller resolution, offering more room for videos and apps. The front camera on the Galaxy S9 captures more detail, while the Galaxy S6 provides a higher megapixel main camera for detailed photos. Storage options on the Galaxy S9 are larger and it supports microSD cards, making it a better fit if you need extra space. The Galaxy S6 is lighter and slightly smaller, fitting well for everyday use or smaller hands.
Galaxy S6 vs Galaxy S9 price
Colour
Galaxy S6 vs Galaxy S9 battery life and software updates
Battery capacity and software updates affect how long a phone lasts between charges and how current its software remains.
Battery Capacity
The Galaxy S9 has a 3000 mAh battery, which gives it more power for longer use between charges. The Galaxy S6 has a 2550 mAh battery, which suits users with lighter daily needs or shorter periods between charges.
Operating System
Both devices run Android, so they share a similar software environment.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy S6 vs Galaxy S9 performance
Chipset
RAM
Galaxy S6 vs Galaxy S9 screen
Screen size and resolution influence how much you see and how sharp images and text appear. Both phones use Super AMOLED screens, known for vibrant colours and good contrast.
Screen Size
The Galaxy S9 offers a larger 5.8 inch screen, which provides more space for watching videos, reading, and using apps. The Galaxy S6 has a more compact 5.1 inch screen, which suits those who prefer a smaller phone that is easier to hold.
Screen Resolution
The Galaxy S9 has a resolution of 1440 x 2960, making it taller and offering more vertical pixels for sharper content display. The Galaxy S6 uses 1440 x 2560 resolution, which is slightly shorter but still delivers clear and detailed images.
Resolution
Screen size
Screen type
Galaxy S6 vs Galaxy S9 camera
Camera quality is important for photos and video calls. The front camera is used mainly for selfies and video chats, while the main camera captures everyday photographs.
Front Camera
The Galaxy S9's 8 megapixel front camera captures more detail, which is helpful if you take many selfies or use video calls frequently. The Galaxy S6's 5 megapixel front camera works well for basic front-facing photos.
Main Camera
The Galaxy S6 has a 16 megapixel main camera, which can capture more detail in your photos. The Galaxy S9's main camera is 12 megapixels, which may offer different image qualities such as better low-light performance but with fewer pixels.
Camera type
Front camera
Main camera
Galaxy S6 vs Galaxy S9 size and design
Other features like storage, size, and card support can influence how you use your phone daily. These differences affect how much you can keep on your phone and how it feels in your hand.
Storage Options
The Galaxy S9 is available in 64GB and 128GB versions, offering more storage space for apps, photos, and files. It also supports microSDXC cards for expandable storage, making it suitable for users who need extra room. The Galaxy S6 comes with 32GB storage but does not support microSD cards.
Size and Weight
The Galaxy S6 is smaller with a height of 143.4 mm, width of 70.5 mm, depth of 6.8 mm, and weighs 138 g. The Galaxy S9 is larger and heavier, measuring 147.7 mm in height, 68.7 mm in width, 8.5 mm in depth, and weighing 163 g. Choose the Galaxy S6 if you want a lighter, more compact phone.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy S6 or Galaxy S9: which should you buy?
Buy the Galaxy S6 if
- you want to spend less: it starts at £81.32, £35.18 less than the Galaxy S9
- you want a higher-resolution main camera (16 megapixels vs 12 megapixels)
- you want a lighter build (138 g vs 163 g)
Buy the Galaxy S9 if
- you want more RAM (4 GB vs 3 GB)
- you want a bigger battery (3000 mAh vs 2550 mAh)
- you want a bigger screen (5.8 inch vs 5.1 inch)
What our customers say
Customers who chose the Galaxy S6 appreciate its look and basic functionality, often noting that the phone looks like new and is ready to use with a simple SIM card setup. Some mention issues with the phone being locked to networks unexpectedly and receiving incorrect chargers, but many find the phone suits everyday use and is reliable once working properly.
Galaxy S9 customers frequently highlight the device's condition, saying it often looks better than expected with only minor marks. The larger storage options and smooth performance meet their needs well. Some users mention the battery needing a top-up by evening, and occasional overheating or screen issues, but most are satisfied with the phone's speed, screen quality, and storage space.
The Galaxy S6 suits those who want a smaller, lighter phone with straightforward features. The Galaxy S9 is better for users who need more storage, a larger screen, and a higher resolution front camera for selfies or video calls.
Galaxy S6 vs Galaxy S9 FAQs
Galaxy S6 vs S9 comes down to the RAM, battery and screen size. The Galaxy S9 has more RAM: 4 GB vs 3 GB. The Galaxy S9 has a bigger battery: 3000 mAh vs 2550 mAh.
The Galaxy S6 is cheaper refurbished, from £81.32 compared with £116.50 for the Galaxy S9.
The Galaxy S9 has a bigger battery: 3000 mAh vs 2550 mAh.
The Galaxy S6 has a higher-resolution main camera: 16 megapixels vs 12 megapixels.
Updates for the Galaxy S6 ended in Jun 2018. Updates for the Galaxy S9 ended in Apr 2022.
The Galaxy S9 adds more RAM (4 GB vs 3 GB), a bigger battery (3000 mAh vs 2550 mAh) and a bigger screen (5.8 inch vs 5.1 inch). Refurbished, it costs £35.18 more (from £116.50 vs £81.32).
Refurbished, the Galaxy S6 comes in 32GB, and the Galaxy S9 in 64GB and 128GB.









