Galaxy A51 vs iPhone 8
Shop Samsung Galaxy
Galaxy A51
Starting at
£96.95£350.00 new
iPhone 8
Starting at
£90.00£399.00 newWhat's the difference between the Galaxy A51 and iPhone 8?
Galaxy A51 vs iPhone 8 comes down to the chipset, RAM and battery. Refurbished, the iPhone 8 starts at £90, £6.95 less than the Galaxy A51. The Galaxy A51 is the newer model, released in 2019.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Exynos 9611 on the Galaxy A51, Apple A11 Bionic on the iPhone 8.
- The Galaxy A51 has more RAM: 4 GB vs 2 GB.
- The Galaxy A51 has a bigger battery: 4000 mAh vs 1821 mAh.
Galaxy A51 vs iPhone 8 specs
The Galaxy A51 and iPhone 8 differ in several key areas that suit different users. The Galaxy A51 offers a larger 6.5 inch Super AMOLED screen with higher resolution, a bigger battery at 4000 mAh, and more RAM at 4 GB, which supports smoother multitasking. It also features higher megapixel cameras for more detailed photos and has dual SIM support plus a microSD card slot for extra storage. The iPhone 8 has a smaller 4.7 inch Retina IPS LCD screen, a smaller 1821 mAh battery, and 2 GB of RAM. It offers storage options up to 256GB and runs iOS. Choose the Galaxy A51 for a larger display and more memory, or the iPhone 8 for a compact size and higher storage options.
Galaxy A51 vs iPhone 8 price
Colour
Galaxy A51 vs iPhone 8 battery life and software updates
You should consider what operating system you prefer and how battery size fits your daily use.
Battery Capacity
The Galaxy A51 has a 4000 mAh battery, which suits users who want longer use between charges. The iPhone 8 has a smaller 1821 mAh battery, fitting those who prefer a lighter device or shorter daily use. Battery life depends on your routines and screen use.
Operating System
The Galaxy A51 runs Android, which offers a different app environment and customisation options. The iPhone 8 uses iOS, known for its integration with other Apple products. Your choice depends on which ecosystem and interface you prefer.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy A51 vs iPhone 8 performance
Processor speed, memory, and storage affect how smoothly your device runs apps and handles multitasking. Both devices come with storage options of 64GB and 128GB, with the iPhone 8 also available in 256GB for more space.
Processor and RAM
The Galaxy A51 has 4 GB of RAM, which helps keep more apps open and running smoothly at once. The iPhone 8 has 2 GB of RAM, which suits users with simpler multitasking needs. Both use different chipsets, each designed for their operating system.
Storage Options
The iPhone 8 offers storage up to 256GB, which is ideal for storing many apps, photos, and videos without extra cards. The Galaxy A51 has up to 128GB but supports additional storage with a microSD card, allowing you to expand storage beyond the built-in capacity.
Chipset
RAM
Galaxy A51 vs iPhone 8 screen
Screen size, resolution, and type influence your viewing experience for videos, browsing, and apps. The Galaxy A51 provides a larger, higher-resolution screen with different display technology compared to the iPhone 8.
Screen Size and Resolution
The Galaxy A51 has a 6.5 inch screen with 1080 x 2400 resolution, offering a spacious and sharp display for watching videos or multitasking. The iPhone 8 features a 4.7 inch screen with 750 x 1334 resolution, suited to users who prefer a compact device that fits easily in one hand.
Screen Type
The Galaxy A51 uses a Super AMOLED screen, which can deliver vibrant colours and deep blacks. The iPhone 8 has a Retina IPS LCD screen, known for accurate colours and brightness. Your choice depends on your preference for screen quality and size.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A51 vs iPhone 8 camera
Front and main cameras differ in megapixels, affecting photo detail and video quality. These differences matter for users who often take selfies or detailed photos.
Front Camera Megapixels
The Galaxy A51 features a 32 megapixel front camera, designed for highly detailed selfies and video calls. The iPhone 8 has a 7 megapixel front camera, which suits users who want simple, clear front-facing photos.
Main Camera Megapixels
The Galaxy A51's main camera has 48 megapixels, capturing more detail in photos. The iPhone 8 has a 12 megapixel main camera, fitting users who prefer straightforward photography with a familiar iOS camera app.
Front camera
Main camera
Galaxy A51 vs iPhone 8 size and design
Other features like SIM options, weight, and storage expansion can affect daily convenience and device flexibility.
SIM and Storage Expansion
The Galaxy A51 supports dual physical SIM cards and a microSDXC card slot, which suits users who want to separate work and personal numbers or add extra storage. The iPhone 8 supports a single physical SIM and does not have expandable storage.
Size and Weight
The Galaxy A51 measures 158.5 mm in height and weighs 172 g, offering a larger but slightly heavier phone. The iPhone 8 is smaller at 138.4 mm tall and weighs 148 g, fitting users who want a compact device that is easier to carry.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A51 or iPhone 8: which should you buy?
Buy the Galaxy A51 if
- you want more RAM (4 GB vs 2 GB)
- you want a bigger battery (4000 mAh vs 1821 mAh)
- you want a bigger screen (6.5 inch vs 4.7 inch)
Buy the iPhone 8 if
- you want to spend less: it starts at £90, £6.95 less than the Galaxy A51
- you want a lighter build (148 g vs 172 g)
What our customers say
Customers buying the Galaxy A51 often comment that the phones look nearly new and have good storage and performance. Some mention the battery life lasts a day with normal use but can drain faster than expected. The larger screen and camera quality are appreciated by those who want detailed photos and a spacious display. Some buyers note issues with cleanliness or condition, but many are pleased with the overall experience and recommend the phone.
For the iPhone 8, customers report the devices look like new and have good battery health, often praising the phone's solid feel and ease of use. Buyers note the storage options fit their needs well, especially the larger 256GB model. Some mention minor marks or scratches, but overall the phones run smoothly and are reliable for everyday tasks. The compact size and transfer of data from older iPhones are also positives.
The Galaxy A51 suits buyers who want a larger screen, more RAM, and higher resolution cameras, while the iPhone 8 fits those who prefer a smaller device with higher storage options and iOS. Both have strengths that match different user needs.
Galaxy A51 vs iPhone 8 FAQs
Galaxy A51 vs iPhone 8 comes down to the chipset, RAM and battery. Chipset: Exynos 9611 on the Galaxy A51, Apple A11 Bionic on the iPhone 8. The Galaxy A51 has more RAM: 4 GB vs 2 GB.
The iPhone 8 is cheaper refurbished, from £90 compared with £96.95 for the Galaxy A51.
The Galaxy A51 has a bigger battery: 4000 mAh vs 1821 mAh.
The Galaxy A51 has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The Galaxy A51 no longer gets updates. Updates for the iPhone 8 ended in Mar 2025. Its last version is iOS 16.
Refurbished, the Galaxy A51 comes in 64GB and 128GB, and the iPhone 8 in 64GB, 128GB and 256GB.








