Galaxy A51 vs Sony Xperia 5
Shop Samsung Galaxy
Galaxy A51
Starting at
£96.95£350.00 new
Sony Xperia 5
Starting at
£216.00What's the difference between the Galaxy A51 and Sony Xperia 5?
Galaxy A51 vs Sony Xperia 5 comes down to the chipset, RAM and battery. Refurbished, the Galaxy A51 starts at £96.95, £119.05 less than the Sony Xperia 5.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Exynos 9611 on the Galaxy A51, Qualcomm SM8150 Snapdragon 855 (7 nm) on the Sony Xperia 5.
- The Sony Xperia 5 has more RAM: 6 GB vs 4 GB.
- The Galaxy A51 has a bigger battery: 4000 mAh vs 3140 mAh.
Galaxy A51 vs Sony Xperia 5 specs
Both the Galaxy A51 and Sony Xperia 5 come from 2019 and offer Android operating systems with unlocked 4G compatibility. The Galaxy A51 suits those who want a larger screen, a bigger battery, and higher megapixel cameras for detailed photos. It also offers dual physical SIM slots and two storage options. The Sony Xperia 5 appeals to buyers who prefer a more compact phone with a sharper screen resolution, more RAM for multitasking, and a Snapdragon chipset for performance. It has a slightly lighter build and a physical SIM slot. Each device fits different preferences in size, camera detail, and performance needs.
Galaxy A51 vs Sony Xperia 5 price
Colour
- BlackSold out
- BlueSold out
- GreySold out
Storage
- 128GBSold out
Galaxy A51 vs Sony Xperia 5 battery life and software updates
Durability matters if you need longer battery life and a device that fits your daily routine. Both phones run Android and come from the same release year, but their battery capacities and SIM setups differ.
Battery Capacity
The Galaxy A51 has a 4000 mAh battery, which is larger than the Sony Xperia 5's 3140 mAh. This means the Galaxy A51 is better suited for users who want longer battery life to last through a full day of typical use without frequent recharging.
SIM Card Type
The Galaxy A51 supports dual physical SIM cards, allowing you to use two numbers or networks simultaneously. The Sony Xperia 5 has a single physical SIM slot, which may suit users who need only one SIM.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy A51 vs Sony Xperia 5 performance
Performance influences how smoothly your apps run and how well the phone handles multitasking. Both phones offer different chipsets and amounts of RAM, plus storage options that affect your daily experience.
Chipset
The Sony Xperia 5 uses a Qualcomm SM8150 Snapdragon 855 chipset built on 7 nm technology, while the Galaxy A51 is powered by an Exynos 9611. The Snapdragon chipset generally suits users looking for stronger overall processing power.
RAM
With 6 GB of RAM, the Sony Xperia 5 offers more memory to keep multiple apps open and running smoothly. The Galaxy A51 has 4 GB, which is suitable for everyday use but less ideal for intensive multitasking.
Storage Options
The Galaxy A51 is available in 64GB and 128GB versions, giving you a choice based on your storage needs. The Sony Xperia 5 comes with 128GB, which suits users who want ample storage for apps and media.
Chipset
RAM
Galaxy A51 vs Sony Xperia 5 screen
Screen quality affects how you view videos, browse, and interact with your phone. Both phones have similar resolutions but differ in screen size and panel type.
Screen Size
The Galaxy A51 features a larger 6.5 inch screen, offering more room for watching videos and browsing. The Sony Xperia 5 has a smaller 6.1 inch display, which may suit users who prefer a more compact phone for one-handed use.
Screen Type and Resolution
The Galaxy A51 uses a Super AMOLED screen with a resolution of 1080 x 2400, while the Sony Xperia 5 has an OLED screen with a slightly higher resolution of 1080 x 2520. The OLED screen on the Xperia 5 offers excellent colour and contrast, which suits those valuing sharp image quality.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A51 vs Sony Xperia 5 camera
Camera and selfie quality are key if you take many photos or video calls. The two phones vary in megapixels for both front and main cameras.
Front Camera
The Galaxy A51 has a 32 megapixel front camera, ideal for users who want detailed and high-resolution selfies or video calls. The Sony Xperia 5 offers an 8 megapixel front camera, which suits users with simpler selfie needs.
Main Camera
With a 48 megapixel main camera, the Galaxy A51 captures more detailed photos, benefiting photography enthusiasts. The Sony Xperia 5 features a 12 megapixel main camera, which is still capable but better suited for everyday photography.
Front camera
Main camera
Galaxy A51 vs Sony Xperia 5 size and design
Other features like size, weight, and additional hardware details can influence comfort and usability. Both phones share some similarities but also have distinct characteristics.
Dimensions and Weight
The Galaxy A51 measures 158.5 mm in height, 73.6 mm in width, and 7.9 mm in depth, weighing 172 g. The Sony Xperia 5 is slightly shorter at 158 mm, narrower at 68 mm, and a bit deeper at 8.2 mm, weighing 164 g. The Xperia 5's narrower and lighter design suits users preferring a compact, easy-to-handle phone.
Carrier and Network
Both devices are unlocked and compatible with 4G networks, providing flexibility to use various carriers across the UK.
Expandable Storage
Both phones support microSDXC cards for expandable storage, useful if you want to add extra space for media and files.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A51 or Sony Xperia 5: which should you buy?
Buy the Galaxy A51 if
- you want to spend less: it starts at £96.95, £119.05 less than the Sony Xperia 5
- you want a bigger battery (4000 mAh vs 3140 mAh)
- you want a higher-resolution main camera (48 megapixels vs 12 megapixels)
Buy the Sony Xperia 5 if
- you want more RAM (6 GB vs 4 GB)
- you want a lighter build (164 g vs 172 g)
What our customers say
Customers who chose the Galaxy A51 often mention the phone looking nearly new even in fair condition and appreciate its ample storage and performance. Many find the battery life lasts a full day with normal use, though some note it drains faster than they would like. The larger screen and higher megapixel cameras are popular, with several users happy about the interface and overall experience. Some customers report issues with cleanliness or scratches, but many recommend the phone for its value and features.
Sony Xperia 5 users frequently describe their phones as almost new or excellent condition, with satisfaction in the phone's appearance and quality. Some mention a sensitive fingerprint sensor and a shorter battery life, with a few noting the battery may need topping up more often. The phone's compact size and sharp OLED screen stand out, and many are happy with the performance and storage. A few users experienced SIM unlocking issues, but overall the Xperia 5 is praised for delivering good value.
Both phones appeal to different users: the Galaxy A51 suits those wanting a larger screen, higher resolution cameras, and longer battery life, while the Sony Xperia 5 fits buyers who prefer a smaller, lighter device with more RAM and a strong chipset.
Galaxy A51 vs Sony Xperia 5 FAQs
Galaxy A51 vs Sony Xperia 5 comes down to the chipset, RAM and battery. Chipset: Exynos 9611 on the Galaxy A51, Qualcomm SM8150 Snapdragon 855 (7 nm) on the Sony Xperia 5. The Sony Xperia 5 has more RAM: 6 GB vs 4 GB.
The Galaxy A51 is cheaper refurbished, from £96.95 compared with £216 for the Sony Xperia 5.
The Galaxy A51 has a bigger battery: 4000 mAh vs 3140 mAh.
The Galaxy A51 has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The Galaxy A51 no longer gets updates. We don't have published update dates for the Sony Xperia 5.
Refurbished, the Galaxy A51 comes in 64GB and 128GB, and the Sony Xperia 5 in 128GB.








