Galaxy A12 vs Galaxy S20 Ultra
Shop Samsung Galaxy
Galaxy A12
Starting at
£70.97£350.00 new
Galaxy S20 Ultra
Starting at
£269.45£1,199.99 newWhat's the difference between the Galaxy A12 and Galaxy S20 Ultra?
Galaxy A12 vs S20 Ultra comes down to the RAM, screen size and screen type. Refurbished, the Galaxy A12 starts at £70.97, £198.48 less than the Galaxy S20 Ultra.
Refurbished from
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Screen size
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Front camera
- The Galaxy S20 Ultra has more RAM: 12 GB vs 4 GB.
- The Galaxy S20 Ultra has a bigger screen: 6.9 inch vs 6.5 inch.
- The Galaxy S20 Ultra has an OLED screen.
Galaxy A12 vs Galaxy S20 Ultra specs
The Galaxy A12 and Galaxy S20 Ultra both come from 2020 and share a 5000 mAh battery and Android OS but they suit different users. Galaxy A12 offers a 6.5 inch screen with lower resolution and a PLS LCD panel, making it suitable if you want a straightforward, easy-to-use phone with solid battery life and expandable storage in various sizes. Galaxy S20 Ultra targets those who want a premium experience with 12 GB RAM for multitasking, a sharper and bigger Dynamic AMOLED 2X screen, and significantly higher camera megapixels for detailed photos. Both support 4G networks and unlocked use but the S20 Ultra has dual SIM slots and a slightly heavier build.
Galaxy A12 vs Galaxy S20 Ultra price
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Galaxy A12 vs Galaxy S20 Ultra battery life and software updates
Both phones share some key features but have some differences to consider.
Battery Capacity
Both Galaxy A12 and Galaxy S20 Ultra have a 5000 mAh battery, so you can expect similar battery endurance from each device. This capacity suits users who want to go through a full day without frequent recharging.
Software Update Compatibility
This means both phones will run on versions of Android available for them but will not receive the newest system upgrades.
Operating System
Both devices run Android, giving you access to a wide range of apps and features familiar to many users.
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Galaxy A12 vs Galaxy S20 Ultra performance
Chipset
RAM
Galaxy A12 vs Galaxy S20 Ultra screen
Screen quality varies notably between these two phones, affecting viewing comfort and clarity. Differences include resolution, size, and panel type, each influencing how you experience videos, games, and everyday use.
Resolution and Sharpness
The Galaxy S20 Ultra offers a high-resolution screen of 1440 x 3200 pixels, delivering very sharp and detailed visuals. The Galaxy A12 has a resolution of 720 x 1600 pixels, which suits users who want a clear but less intensive display experience.
Screen Size
Galaxy S20 Ultra has a larger 6.9 inch screen, giving more room for watching videos and multitasking. Galaxy A12 has a 6.5 inch screen which remains roomy and comfortable for everyday use without being overly large.
Screen Type
Galaxy S20 Ultra uses a Dynamic AMOLED 2X display, known for vibrant colours and deep blacks, ideal if you value vivid visuals. Galaxy A12 has a PLS LCD screen, which provides natural colours and good visibility in various lighting conditions.
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Resolution
Screen size
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Galaxy A12 vs Galaxy S20 Ultra camera
Camera capabilities differ greatly, shaping how well each phone captures photos and selfies. These differences matter if you often take pictures or video calls.
Main Camera Detail
Galaxy S20 Ultra has a 108 megapixel main camera, suited for users wanting very detailed and high-resolution photos. Galaxy A12 has a 48 megapixel main camera which still captures clear images but with less detail.
Front Camera Quality
For selfies and video calls, Galaxy S20 Ultra's 40 megapixel front camera offers very high detail, while Galaxy A12's 8 megapixel front camera works well for everyday casual use.
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Main camera
Galaxy A12 vs Galaxy S20 Ultra size and design
Several useful features distinguish these phones, including network options, connectors, and storage expandability. These affect how you use the phone day to day, especially for connectivity and media.
Carrier and Network
Both the Galaxy A12 and Galaxy S20 Ultra are unlocked and support 4G mobile networks, giving you freedom to choose your carrier and reliable network speed.
Connectors
Galaxy A12 has both USB-C and a 3.5mm headphone jack, which suits users who want to use traditional wired headphones without an adapter. Galaxy S20 Ultra offers USB-C only.
SIM Card Options
Galaxy A12 supports a physical SIM card, ideal for those using one mobile number. Galaxy S20 Ultra supports dual physical SIM cards, which works well if you want to use two numbers or carriers on one device.
Storage and Expansion
Galaxy A12 comes in 32GB, 64GB, and 128GB storage options with microSDXC card support to add more space. Galaxy S20 Ultra is stocked at 128GB and also supports microSDXC cards, making both phones flexible for storing apps, photos, and media.
Weight
Galaxy A12 weighs 205 g, making it a comfortable device for everyday handling. Galaxy S20 Ultra is a bit heavier at 222 g, reflecting its larger screen and additional features.
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Galaxy A12 or Galaxy S20 Ultra: which should you buy?
Buy the Galaxy A12 if
- you want to spend less: it starts at £70.97, £198.48 less than the Galaxy S20 Ultra
- you want a lighter build (205 g vs 222 g)
- you want a headphone jack
Buy the Galaxy S20 Ultra if
- you want more RAM (12 GB vs 4 GB)
- you want a bigger screen (6.9 inch vs 6.5 inch)
- you want an OLED screen
What our customers say
Customers using the Galaxy A12 often highlight its ease of use and good storage capacity with many pleased by the phone's spotless condition and overall reliability. Some mention slower charging and occasional touchscreen responsiveness but most are happy with its performance for everyday activities. The phone suits users who want a straightforward device with ample storage and solid battery life.
Galaxy S20 Ultra users appreciate the phone's condition and fast app loading with many mentioning the phone looks like new and works well for extended periods. The camera quality and screen are often praised indirectly through satisfaction with photo detail and display. Some users note the phone feels heavier and more complex to get used to which fits buyers wanting a feature-rich, high-performance device.
Both phones serve different needs: Galaxy A12 is well suited for users seeking simplicity and solid basics while Galaxy S20 Ultra appeals to those wanting a larger, sharper screen and higher camera quality for more demanding use.
Galaxy A12 vs Galaxy S20 Ultra FAQs
Galaxy A12 vs S20 Ultra comes down to the RAM, screen size and screen type. The Galaxy S20 Ultra has more RAM: 12 GB vs 4 GB. The Galaxy S20 Ultra has a bigger screen: 6.9 inch vs 6.5 inch.
The Galaxy A12 is cheaper refurbished, from £70.97 compared with £269.45 for the Galaxy S20 Ultra.
Both have the same battery: 5000 mAh.
The Galaxy S20 Ultra has a higher-resolution main camera: 108 megapixels vs 48 megapixels.
Updates for the Galaxy A12 ended in Nov 2024. Updates for the Galaxy S20 Ultra ended in Mar 2025.
Refurbished, the Galaxy A12 comes in 32GB, 64GB and 128GB, and the Galaxy S20 Ultra in 128GB.
