Galaxy A51 vs Realme 6
Shop Samsung Galaxy
Galaxy A51
Starting at
£96.95£350.00 new
Realme 6
Starting at
£125.00What's the difference between the Galaxy A51 and Realme 6?
Galaxy A51 vs Realme 6 comes down to the chipset, battery and screen size. Refurbished, the Galaxy A51 starts at £96.95, £28.05 less than the Realme 6. The Realme 6 is the newer model, released in 2020.
Refurbished from
Chipset
Battery
Screen size
Screen type
Main camera
- Chipset: Exynos 9611 on the Galaxy A51, Mediatek MT6785 Helio G90T on the Realme 6.
- The Realme 6 has a bigger battery: 4300 mAh vs 4000 mAh.
- Screen size: 6.5 inch on the Galaxy A51, 6,5 inch on the Realme 6.
Galaxy A51 vs Realme 6 specs
The Galaxy A51 and Realme 6 both offer solid performance and features for everyday use, but they suit different needs. The Galaxy A51 features a Super AMOLED screen with a higher resolution front camera, making it well suited for those who value vibrant colours and detailed selfies. The Realme 6 has a slightly larger battery and a higher resolution main camera, ideal for users who prioritise longer battery life and sharper photos. Both phones share 4 GB of RAM and dual SIM support, but the Galaxy A51 offers more storage options. Your choice depends on whether you prefer a richer display and selfie camera or stronger battery and main camera capabilities.
Galaxy A51 vs Realme 6 price
Colour
- BlueSold out
Storage
- 64GBSold out
Galaxy A51 vs Realme 6 battery life and software updates
Durability is about how long the devices last on a charge and their software support. Battery size differs slightly, which can influence daily endurance.
Battery Capacity
The Galaxy A51 has a 4000 mAh battery which suits everyday use with a full day of typical activity. The Realme 6 offers a larger 4300 mAh battery, providing extra runtime for longer usage between charges. Users who often stay away from charging points may appreciate the Realme 6's larger battery.
Software Updates
This means both devices run stable but fixed Android versions, which suits users comfortable with their current software without needing the newest features.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy A51 vs Realme 6 performance
Performance covers processing power, memory, and storage. Both phones have 4 GB of RAM, which keeps everyday apps running smoothly. The chipsets and storage options offer different experiences depending on your needs.
Chipset Differences
The Galaxy A51 uses an Exynos 9611 chipset, while the Realme 6 has a Mediatek MT6785 Helio G90T. Each chipset handles multitasking and apps efficiently for everyday use, but the choice depends on which brand's performance characteristics suit your preferences.
Storage Options
The Galaxy A51 is available in 64GB and 128GB versions, giving you more flexibility if you need extra space for apps, photos, and media. The Realme 6 is offered with 64GB, which fits users with lighter storage needs or those who plan to use external storage.
Chipset
RAM
Galaxy A51 vs Realme 6 screen
Screen quality affects how content looks and feels on the phone. Both phones have the same resolution and size, but different screen technologies cater to different viewing preferences.
Screen Type
The Galaxy A51 features a Super AMOLED screen, delivering vibrant colours and deeper contrast, which is great for watching videos and viewing photos. The Realme 6 uses an IPS LCD screen, which offers natural colour reproduction and good brightness. Choose the Galaxy A51 for richer visuals or the Realme 6 for a straightforward, clear display experience.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A51 vs Realme 6 camera
The cameras on both phones offer different strengths for photography and video calls. Front and main camera resolutions vary, affecting image detail and quality.
Front Camera
The Galaxy A51 has a 32 megapixel front camera which captures highly detailed selfies, suitable for users who prioritise clear video calls or self-portraits. The Realme 6's 16 megapixel front camera performs well for everyday use and video chats.
Main Camera
For main photography, the Realme 6 offers a 64 megapixel camera that captures more detail, ideal for users who enjoy taking sharp photos. The Galaxy A51 comes with a 48 megapixel main camera, which also delivers good image quality and suits everyday photography needs.
Front camera
Main camera
Galaxy A51 vs Realme 6 size and design
Additional features include network compatibility, SIM card options, and the physical size of each phone, all of which can influence how you use the device daily.
Carrier and Network
Both the Galaxy A51 and Realme 6 are unlocked and support 4G networks. This flexibility suits users who want to choose or change carriers easily and use dual SIM cards for work and personal numbers.
SIM and Storage Expansion
Each phone supports dual physical SIM cards and microSDXC cards for expandable storage. This allows you to manage multiple phone lines and add extra storage for media or apps.
Weight
The Galaxy A51 weighs 172 g, making it lighter to hold and carry for extended periods. The Realme 6 is slightly heavier at 191 g, which some users may find adds to perceived solidity during use.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A51 or Realme 6: which should you buy?
Buy the Galaxy A51 if
- you want to spend less: it starts at £96.95, £28.05 less than the Realme 6
- you want an OLED screen
- you want a higher-resolution front camera (32 megapixels vs 16 megapixels)
Buy the Realme 6 if
- you want a bigger battery (4300 mAh vs 4000 mAh)
- you want a higher-resolution main camera (64 megapixels vs 48 megapixels)
Galaxy A51 vs Realme 6 FAQs
Galaxy A51 vs Realme 6 comes down to the chipset, battery and screen size. Chipset: Exynos 9611 on the Galaxy A51, Mediatek MT6785 Helio G90T on the Realme 6. The Realme 6 has a bigger battery: 4300 mAh vs 4000 mAh.
The Galaxy A51 is cheaper refurbished, from £96.95 compared with £125 for the Realme 6.
The Realme 6 has a bigger battery: 4300 mAh vs 4000 mAh.
The Realme 6 has a higher-resolution main camera: 64 megapixels vs 48 megapixels.
The Galaxy A51 no longer gets updates. We don't have published update dates for the Realme 6.
Refurbished, the Galaxy A51 comes in 64GB and 128GB, and the Realme 6 in 64GB.








