Galaxy A12 vs Galaxy A51
Shop Samsung Galaxy
Galaxy A12
Starting at
£70.97£350.00 new
Galaxy A51
Starting at
£96.95£350.00 newWhat's the difference between the Galaxy A12 and Galaxy A51?
Galaxy A12 vs A51 comes down to the chipset, battery and screen type. Refurbished, the Galaxy A12 starts at £70.97, £25.98 less than the Galaxy A51. The Galaxy A12 is the newer model, released in 2020.
Refurbished from
Chipset
Battery
Screen type
Front camera
Software updates
- Chipset: Mediatek MT6765 Helio P35 (12 nm) on the Galaxy A12, Exynos 9611 on the Galaxy A51.
- The Galaxy A12 has a bigger battery: 5000 mAh vs 4000 mAh.
- The Galaxy A51 has an OLED screen.
Galaxy A12 vs Galaxy A51 specs
The Galaxy A12 and Galaxy A51 differ mainly in screen quality, battery capacity, camera detail, and physical size. The Galaxy A51 has a sharper, higher resolution Super AMOLED screen and a much higher resolution front camera, suitable for those who prioritise display clarity and detailed selfies. The Galaxy A12 offers a larger battery for longer use between charges and has more storage options including 32GB, which may suit users needing extra capacity or battery life. The Galaxy A51 is smaller, lighter, and slimmer, fitting better in smaller hands or pockets. Both run Android and offer 4GB of RAM and 4G connectivity, making them suitable for everyday tasks and unlocked carrier use.
Galaxy A12 vs Galaxy A51 price
Colour
Galaxy A12 vs Galaxy A51 battery life and software updates
Battery life and software updates influence how long a phone stays useful daily. The Galaxy A12 offers a larger battery, which affects how long you can use the phone without charging.
Battery Capacity
The Galaxy A12 has a 5000 mAh battery, providing longer usage before needing a recharge, which suits users who want extended screen time or less frequent charging. The Galaxy A51 has a 4000 mAh battery, which may require charging sooner, but still supports a full day of typical use for many.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy A12 vs Galaxy A51 performance
Performance depends on the chipset, RAM, and storage. Both phones have 4 GB of RAM, which supports everyday apps and multitasking. Storage options differ slightly between them, giving you a choice depending on your needs.
Processor Type
The Galaxy A12 uses a Mediatek MT6765 Helio P35 chipset built on a 12 nm process, designed for efficient everyday performance. The Galaxy A51 features the Exynos 9611 chipset, suited for users who want a balance of power and efficiency.
Storage Options
The Galaxy A12 is available with 32GB, 64GB, or 128GB of storage, making it suitable if you want a lower entry point or more space. The Galaxy A51 comes with 64GB or 128GB, focusing on larger storage capacities for users with more apps, media, or files.
Chipset
RAM
Galaxy A12 vs Galaxy A51 screen
Screen quality affects how clear and vibrant content appears. Both phones have a 6.5 inch screen size, but they differ significantly in resolution and display technology.
Resolution and Sharpness
The Galaxy A51 offers a higher resolution of 1080 x 2400 pixels, delivering sharper images and more detail on screen. The Galaxy A12 has a resolution of 720 x 1600 pixels, which still provides a clear view but with less fine detail, suitable for users who prioritise screen size over sharpness.
Display Type
The Galaxy A51 uses a Super AMOLED screen, known for vibrant colours and deep blacks, enhancing videos and photos. The Galaxy A12 has a PLS LCD screen, offering consistent brightness and colour accuracy, which suits users who prefer natural tones over vivid displays.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A12 vs Galaxy A51 camera
Camera quality is key for photos and video calls. Both phones share the same main camera resolution but differ in front camera detail, which affects selfie and video call quality.
Front Camera Detail
The Galaxy A51 has a 32 megapixel front camera, capturing more detail for selfies and video calls, ideal for users who enjoy photography or social media. The Galaxy A12 features an 8 megapixel front camera, which still takes clear photos but with less detail.
Main Camera
Both phones have a 48 megapixel main camera, making them capable of capturing detailed photos in varied lighting conditions. This shared feature suits users who want good image quality without prioritising front camera specifications.
Front camera
Main camera
Galaxy A12 vs Galaxy A51 size and design
Other differences include physical size, weight, SIM card options, and carrier compatibility. These affect comfort, usability, and how you use the phone daily.
Size and Weight
The Galaxy A12 measures 164 mm in height, 75.8 mm in width, and 8.9 mm in depth, weighing 205 g. The Galaxy A51 is smaller and lighter, measuring 158.5 mm by 73.6 mm by 7.9 mm and weighing 172 g. The Galaxy A51 suits users who prefer a more compact and lighter phone, while the Galaxy A12 is better for those comfortable with a larger, heavier device.
SIM Card Options
The Galaxy A12 has a single physical SIM slot, which works well for users with one mobile number. The Galaxy A51 supports dual physical SIMs, ideal for people managing two numbers or separating work and personal use.
Carrier Compatibility and Network
Both phones are unlocked and support 4G networks, allowing you to use them with any compatible carrier in the UK. This gives flexibility in choosing or switching your mobile provider.
Expandable Storage
Both phones include a microSDXC slot, so you can add storage with a memory card. This is helpful if you need more space for photos, apps, or files beyond the built-in storage.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A12 or Galaxy A51: which should you buy?
Buy the Galaxy A12 if
- you want to spend less: it starts at £70.97, £25.98 less than the Galaxy A51
- you want a bigger battery (5000 mAh vs 4000 mAh)
Buy the Galaxy A51 if
- you want an OLED screen
- you want a higher-resolution front camera (32 megapixels vs 8 megapixels)
- you want a lighter build (172 g vs 205 g)
What our customers say
Customers who chose the Galaxy A12 often praise its condition, ease of use, and value for money. Many find the phone works well and offers plenty of storage. Some mention the battery life positively, appreciating the longer usage between charges. A few note that the phone can take a bit longer to charge or respond, but overall users are pleased with its reliability and straightforward operation.
Reviews for the Galaxy A51 highlight its sharp and vibrant screen and good performance. Users like the high storage options and the quality of the front camera. Some customers mention battery life as a minor downside but feel the overall experience is smooth and satisfying. Opinions on condition vary, with several noting the phone looks close to new while a small number found evidence of wear.
Both phones suit different needs: the Galaxy A12 fits those wanting longer battery life and more storage flexibility, while the Galaxy A51 appeals to users who prioritise screen quality, front camera detail, and a lighter, smaller device.
Galaxy A12 vs Galaxy A51 FAQs
Galaxy A12 vs A51 comes down to the chipset, battery and screen type. Chipset: Mediatek MT6765 Helio P35 (12 nm) on the Galaxy A12, Exynos 9611 on the Galaxy A51. The Galaxy A12 has a bigger battery: 5000 mAh vs 4000 mAh.
The Galaxy A12 is cheaper refurbished, from £70.97 compared with £96.95 for the Galaxy A51.
The Galaxy A12 has a bigger battery: 5000 mAh vs 4000 mAh.
Both have the same main camera: 48 megapixels.
Updates for the Galaxy A12 ended in Nov 2024. The Galaxy A51 no longer gets updates.
The Galaxy A12 adds a bigger battery (5000 mAh vs 4000 mAh). Refurbished, it costs £25.98 less (from £70.97 vs £96.95).
Refurbished, the Galaxy A12 comes in 32GB, 64GB and 128GB, and the Galaxy A51 in 64GB and 128GB.
