Galaxy A15 5G vs Galaxy S21 FE 5G
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Galaxy A15 5G
Starting at
£118.91£212.30 new
Galaxy S21 FE 5G
Starting at
£157.11£699.00 newWhat's the difference between the Galaxy A15 5G and Galaxy S21 FE 5G?
Galaxy A15 5G vs S21 FE 5G comes down to the chipset, RAM and battery. Refurbished, the Galaxy A15 5G starts at £118.91, £38.20 less than the Galaxy S21 FE 5G. The Galaxy A15 5G is the newer model, released in 2023.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Mediatek Dimensity 6100+ on the Galaxy A15 5G, Qualcomm SM8350 Snapdragon 888 5G (5 nm), Exynos 2100 (5 nm) on the Galaxy S21 FE 5G.
- The Galaxy S21 FE 5G has more RAM: 6 GB vs 4 GB.
- The Galaxy A15 5G has a bigger battery: 5000 mAh vs 4500 mAh.
Galaxy A15 5G vs Galaxy S21 FE 5G specs
The Galaxy A15 5G and Galaxy S21 FE 5G differ notably in performance, screen quality, camera setup, and storage options. The Galaxy S21 FE 5G suits those who want a faster processor, more RAM, a higher refresh rate screen, and more front camera detail. This device also offers larger storage options. The Galaxy A15 5G is suited for users who value longer battery life, a slightly bigger screen, and a higher megapixel main camera. It also supports microSDXC cards for extra storage. Both phones run Android and support 5G. Choosing between them depends on whether you prioritise speed and screen smoothness or battery endurance and expandable storage.
Galaxy A15 5G vs Galaxy S21 FE 5G price
Colour
Galaxy A15 5G vs Galaxy S21 FE 5G battery life and software updates
Durability covers battery capacity, software support, and basic design features.
Battery Capacity
The Galaxy A15 5G has a 5000 mAh battery which offers longer battery life in everyday use. The Galaxy S21 FE 5G has a 4500 mAh battery that may suit users prioritising a lighter device but with slightly less capacity.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy A15 5G vs Galaxy S21 FE 5G performance
Performance depends on chipset, RAM, and storage. The Galaxy S21 FE 5G offers a more powerful processor and more RAM, with more storage choices, while the Galaxy A15 5G suits everyday use with a simpler chipset and fixed storage.
Processor Power
The Galaxy S21 FE 5G uses a Qualcomm SM8350 Snapdragon 888 5G (5 nm) or Exynos 2100 (5 nm) chipset, designed for faster app performance and handling demanding tasks. The Galaxy A15 5G features a Mediatek Dimensity 6100+ chipset, suitable for everyday use and basic apps.
Memory Size
With 6 GB RAM, the Galaxy S21 FE 5G keeps more apps running smoothly in the background. The Galaxy A15 5G has 4 GB RAM, enough for general smartphone use and casual multitasking.
Storage Options
The Galaxy S21 FE 5G is stocked with 128GB and 256GB storage options, offering flexibility for users who need more space. The Galaxy A15 5G comes with 128GB storage.
Chipset
RAM
Galaxy A15 5G vs Galaxy S21 FE 5G screen
Screen quality affects how content looks and feels. Both devices have the same resolution but differ in screen technology, refresh rate, and size.
Refresh Rate
The Galaxy S21 FE 5G has a 120 Hz refresh rate, which makes animations and scrolling appear smoother. This suits users who notice or want fluid screen movement. The Galaxy A15 5G has a 90 Hz refresh rate, still smoother than standard screens but less so in comparison.
Display Technology
The Galaxy S21 FE 5G uses a Dynamic AMOLED 2X screen, which typically shows brighter colours and higher contrast. The Galaxy A15 5G has a Super AMOLED screen, offering good colour and contrast for everyday viewing.
Screen Size
The Galaxy A15 5G has a 6.5 inch screen, offering a slightly larger display area that may be better for watching video or browsing. The Galaxy S21 FE 5G has a 6.4 inch screen.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A15 5G vs Galaxy S21 FE 5G camera
Camera quality is important for photos and video calls. The two devices differ clearly in front and main camera megapixels.
Front Camera Detail
The Galaxy S21 FE 5G has a 32 megapixel front camera, providing greater detail for selfies and video calls. The Galaxy A15 5G has a 13 megapixel front camera suited for standard video chats and selfies.
Main Camera Resolution
The Galaxy A15 5G offers a 50 megapixel main camera, capturing high detail in photos. The Galaxy S21 FE 5G has a 12 megapixel main camera which still takes quality pictures but with fewer pixels.
Front camera
Main camera
Galaxy A15 5G vs Galaxy S21 FE 5G size and design
Other features include physical size, weight, SIM options, and storage expandability. These may affect comfort and flexibility in use.
Storage Expansion
The Galaxy A15 5G supports microSDXC cards, allowing you to expand storage beyond the built-in 128GB. The Galaxy S21 FE 5G does not support microSDXC cards.
Physical Dimensions and Weight
The Galaxy A15 5G measures 160.1 mm tall, 76.8 mm wide, and 8.4 mm deep, weighing 200 g. The Galaxy S21 FE 5G is 155.7 mm tall, 74.5 mm wide, and 7.9 mm deep, weighing 177 g. The S21 FE 5G is lighter and slightly smaller, which may suit those wanting a more compact device.
SIM Card and Carrier
Both phones have Dual Physical SIM slots and come unlocked, offering flexibility to use different mobile networks.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A15 5G or Galaxy S21 FE 5G: which should you buy?
Buy the Galaxy A15 5G if
- you want to spend less: it starts at £118.91, £38.20 less than the Galaxy S21 FE 5G
- you want a bigger battery (5000 mAh vs 4500 mAh)
- you want a higher-resolution main camera (50 megapixels vs 12 megapixels)
Buy the Galaxy S21 FE 5G if
- you want more RAM (6 GB vs 4 GB)
- you want a smoother screen (120 Hz vs 90 Hz)
- you want a higher-resolution front camera (32 megapixels vs 13 megapixels)
What our customers say
Customers say the Galaxy A15 5G often looks like new and works well. Many buyers appreciate its 5G connectivity and ease of use, making it suitable for first-time smartphone users or gifts. Some note issues with battery or display faults, but overall the phone is praised for its condition and setup simplicity.
The Galaxy S21 FE 5G appeals to users who want a phone that feels almost new despite some minor scratches. Customers mention its excellent condition and smooth operation, with some describing it as a great choice for gifts or family members. A few report faults with charging or connectivity, but many highlight good performance and appearance.
The Galaxy A15 5G suits those wanting longer battery life, a bigger main camera, and expandable storage. The Galaxy S21 FE 5G fits users who value a faster processor, more RAM, a high refresh rate screen, and more front camera detail.
Galaxy A15 5G vs Galaxy S21 FE 5G FAQs
Galaxy A15 5G vs S21 FE 5G comes down to the chipset, RAM and battery. Chipset: Mediatek Dimensity 6100+ on the Galaxy A15 5G, Qualcomm SM8350 Snapdragon 888 5G (5 nm), Exynos 2100 (5 nm) on the Galaxy S21 FE 5G. The Galaxy S21 FE 5G has more RAM: 6 GB vs 4 GB.
The Galaxy A15 5G is cheaper refurbished, from £118.91 compared with £157.11 for the Galaxy S21 FE 5G.
The Galaxy A15 5G has a bigger battery: 5000 mAh vs 4500 mAh.
The Galaxy A15 5G has a higher-resolution main camera: 50 megapixels vs 12 megapixels.
The Galaxy A15 5G gets updates until Dec 2028. The Galaxy S21 FE 5G gets updates until Jan 2027.
The Galaxy A15 5G adds a bigger battery (5000 mAh vs 4500 mAh), a higher-resolution main camera (50 megapixels vs 12 megapixels) and longer software support (until Dec 2028 vs until Jan 2027). Refurbished, it costs £38.20 less (from £118.91 vs £157.11).
Refurbished, the Galaxy A15 5G comes in 128GB, and the Galaxy S21 FE 5G in 128GB and 256GB.
