Galaxy A21s vs Galaxy S20 FE
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Galaxy A21s
Starting at
£60.24£219.00 new
Galaxy S20 FE
Starting at
£159.05£779.00 newWhat's the difference between the Galaxy A21s and Galaxy S20 FE?
Galaxy A21s vs S20 FE comes down to the RAM, battery and screen type. Refurbished, the Galaxy A21s starts at £60.24, £98.81 less than the Galaxy S20 FE.
Refurbished from
RAM
Battery
Screen type
Main camera
Front camera
- The Galaxy S20 FE has more RAM: 6 GB vs 3 GB.
- The Galaxy A21s has a bigger battery: 5000 mAh vs 4500 mAh.
- The Galaxy S20 FE has an OLED screen.
Galaxy A21s vs Galaxy S20 FE specs
The Galaxy A21s and Galaxy S20 FE both come from 2020 and suit different types of users. The Galaxy A21s offers a larger battery and more megapixels on its main camera, which suits those who prioritise long battery life and detailed photos from the rear camera. The Galaxy S20 FE has a sharper, more vibrant screen and much more RAM, making it a good choice for users who want smoother multitasking and a better viewing experience. The S20 FE also provides higher resolution front camera options and more storage choices, ideal for selfies and storing apps or media. Both phones work on 4G and support expandable storage with microSD cards.
Galaxy A21s vs Galaxy S20 FE price
Colour
Galaxy A21s vs Galaxy S20 FE battery life and software updates
Durability covers battery size, software support, and physical features. These affect how long the phone lasts during use and how long it will receive Android updates.
Battery Capacity
The Galaxy A21s has a 5000 mAh battery, which offers longer usage between charges. This suits users who need extended battery life through a day of calls, browsing, and apps. The Galaxy S20 FE has a 4500 mAh battery, which still provides solid endurance but may need charging slightly earlier in heavy use.
Operating System Compatibility
This means both phones will run on an Android version from their release period without the newest system features.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy A21s vs Galaxy S20 FE performance
Chipset
RAM
Galaxy A21s vs Galaxy S20 FE screen
Screen quality affects your viewing experience for videos, games, and everyday use. Differences in resolution and screen type influence sharpness, colour, and brightness.
Resolution and Clarity
The Galaxy S20 FE features a 1080 x 2400 resolution, offering a sharper and clearer display for watching videos and browsing photos. The Galaxy A21s has a 720 x 1600 resolution, which provides a good picture but with less detail, suitable for everyday use where high definition is less critical.
Screen Type
The Galaxy S20 FE uses a Super AMOLED screen, delivering more vibrant colours and deeper blacks. This makes it a better choice if you enjoy media with rich visuals. The Galaxy A21s has a PLS LCD screen, which still offers decent colour reproduction and brightness but without the same intensity.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A21s vs Galaxy S20 FE camera
Camera quality is important for capturing photos and video. Differences in megapixels affect how much detail you can capture, especially in your selfies and main images.
Front Camera Detail
The Galaxy S20 FE has a 32 megapixels front camera, which captures more detail in selfies and video calls. This suits users who prioritise high-resolution front photos. The Galaxy A21s has a 13 megapixels front camera, good for clear but less detailed selfies.
Main Camera Resolution
The Galaxy A21s offers a 48 megapixels main camera, which captures detailed shots, especially in good lighting. The Galaxy S20 FE has a 12 megapixels main camera, which still performs well but with fewer megapixels. Each phone suits users who value either more megapixels on the main camera or more on the front camera.
Camera type
Front camera
Main camera
Galaxy A21s vs Galaxy S20 FE size and design
Other features include physical size, network compatibility, and storage options. These affect how the phone fits in your hand, what networks it can use, and how much data you can store.
Storage Options
The Galaxy S20 FE is available with 128GB or 256GB of storage, suitable for users who need ample space for apps, photos, and media. The Galaxy A21s offers 32GB or 64GB options, fitting everyday use with fewer files or those who expand storage via microSD cards.
Physical Dimensions and Weight
The Galaxy A21s is slightly larger at 163.7 mm in height and 75.3 mm in width, weighing 192 g. The Galaxy S20 FE is a little smaller and lighter at 159.8 mm height, 74.5 mm width, and 190 g weight. Both have a 6.5 inch screen, so size differences are subtle but may affect hand comfort.
Network and SIM
Both phones support 4G networks and use physical SIM cards, so they offer similar connectivity options for everyday mobile use.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A21s or Galaxy S20 FE: which should you buy?
Buy the Galaxy A21s if
- you want to spend less: it starts at £60.24, £98.81 less than the Galaxy S20 FE
- you want a bigger battery (5000 mAh vs 4500 mAh)
- you want a higher-resolution main camera (48 megapixels vs 12 megapixels)
Buy the Galaxy S20 FE if
- you want more RAM (6 GB vs 3 GB)
- you want an OLED screen
- you want a higher-resolution front camera (32 megapixels vs 13 megapixels)
What our customers say
Customers who bought the Galaxy A21s often praise its condition and reliability. Many say it looks like new and works well for everyday needs. Some highlight the good battery life and the quality of the phone's appearance. A few mention that setup took some effort but the phone performs well once running. Storage options of 32GB and 64GB suit users who do not need large amounts of space.
Reviews of the Galaxy S20 FE focus on its excellent screen and good condition. Customers appreciate the higher resolution front camera and storage choices of 128GB and 256GB. Some users find the battery life to be shorter than expected, with a few noting issues with charging or power lasting only half a day. Overall, many enjoy the vivid screen and smooth performance thanks to 6 GB of RAM.
Both phones appeal to different users: the Galaxy A21s suits those who value longer battery life and a higher megapixel main camera, while the Galaxy S20 FE is better for those wanting a sharper screen, more RAM, and higher resolution selfies.
Galaxy A21s vs Galaxy S20 FE FAQs
Galaxy A21s vs S20 FE comes down to the RAM, battery and screen type. The Galaxy S20 FE has more RAM: 6 GB vs 3 GB. The Galaxy A21s has a bigger battery: 5000 mAh vs 4500 mAh.
The Galaxy A21s is cheaper refurbished, from £60.24 compared with £159.05 for the Galaxy S20 FE.
The Galaxy A21s has a bigger battery: 5000 mAh vs 4500 mAh.
The Galaxy A21s has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The Galaxy A21s no longer gets updates. Updates for the Galaxy S20 FE ended in Nov 2025.
Refurbished, the Galaxy A21s comes in 32GB and 64GB, and the Galaxy S20 FE in 128GB and 256GB.
