Galaxy S21 FE 5G vs OnePlus 10 Pro
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Galaxy S21 FE 5G
Starting at
£157.11£699.00 new
OnePlus 10 Pro
Starting at
£271.00What's the difference between the Galaxy S21 FE 5G and OnePlus 10 Pro?
Galaxy S21 FE 5G vs OnePlus 10 Pro comes down to the chipset, RAM and battery. Refurbished, the Galaxy S21 FE 5G starts at £157.11, £113.89 less than the OnePlus 10 Pro.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Qualcomm SM8350 Snapdragon 888 5G (5 nm), Exynos 2100 (5 nm) on the Galaxy S21 FE 5G, Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) on the OnePlus 10 Pro.
- The OnePlus 10 Pro has more RAM: 8 GB vs 6 GB.
- The OnePlus 10 Pro has a bigger battery: 5000 mAh vs 4500 mAh.
Galaxy S21 FE 5G vs OnePlus 10 Pro specs
The Galaxy S21 FE 5G and OnePlus 10 Pro both come from 2022 and run Android with 5G support, but they differ in screen size, camera detail, battery capacity, and performance. The Galaxy S21 FE 5G offers a more compact screen and simpler RAM and chipset options, making it suitable for everyday users who want a solid phone without extra features. The OnePlus 10 Pro has a larger, higher-resolution screen and more RAM, which suits those who want a phone for detailed viewing and smoother multitasking. The OnePlus 10 Pro also has a bigger battery and a higher resolution main camera, appealing to users prioritising longer use and photography detail.
Galaxy S21 FE 5G vs OnePlus 10 Pro price
Colour
Storage
- 128GBSold out
- 256GBSold out
Galaxy S21 FE 5G vs OnePlus 10 Pro battery life and software updates
Durability covers battery size, software updates, and basic design features.
Battery Capacity
The Galaxy S21 FE 5G has a 4500 mAh battery, which suits users with moderate daily use. The OnePlus 10 Pro offers a larger 5000 mAh battery, better for those who want longer screen time between charges or tend to use their phone heavily throughout the day.
Software Updates
This means you can expect current software features and security improvements on either device.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy S21 FE 5G vs OnePlus 10 Pro performance
Performance depends on chipset, RAM, and storage options. Both models offer 128GB or 256GB storage, but differ in processing power and memory size.
Chipset Differences
The Galaxy S21 FE 5G uses either the Qualcomm SM8350 Snapdragon 888 5G or Exynos 2100 chipset, suitable for everyday tasks and common apps. The OnePlus 10 Pro features the Qualcomm SM8450 Snapdragon 8 Gen 1 chipset, which is built on a smaller manufacturing process and generally provides more power for demanding apps and multitasking.
RAM Size
With 6 GB of RAM, the Galaxy S21 FE 5G supports smooth use of everyday apps and some multitasking. The OnePlus 10 Pro comes with 8 GB of RAM, which helps keep more apps open and running smoothly, ideal if you use multiple apps at once or more resource-intensive software.
Chipset
RAM
Galaxy S21 FE 5G vs OnePlus 10 Pro screen
Screen quality is about size, resolution, refresh rate and display technology. Both phones have a 120 Hz refresh rate, which helps animations and scrolling look smooth.
Screen Size and Resolution
The Galaxy S21 FE 5G has a 6.4 inch screen with a resolution of 1080 x 2340, offering a sharp and manageable display good for everyday use and one-handed handling. The OnePlus 10 Pro features a larger 6.7 inch screen with a higher 1440 x 3216 resolution, providing more space and finer detail for watching videos, gaming, or reading.
Screen Technology
The Galaxy S21 FE 5G uses Dynamic AMOLED 2X, which gives vibrant colours and good contrast. The OnePlus 10 Pro uses LTPO2 Fluid AMOLED, a technology that can adjust refresh rates to save battery and offers smooth visuals, making it well suited to users who value both image quality and battery efficiency.
Refresh rate
Resolution
Screen size
Screen type
Galaxy S21 FE 5G vs OnePlus 10 Pro camera
Audiovisual features focus on cameras and front-facing options that affect photography and video calls.
Front Camera
Both phones have a 32 megapixel front camera, so you can expect similar quality for selfies and video calls from either device.
Main Camera Detail
The Galaxy S21 FE 5G has a 12 megapixel main camera, which suits users who want reliable photos for everyday moments. The OnePlus 10 Pro offers a 48 megapixel main camera, capturing more detail and better suited for those who enjoy photography or want sharper images.
Front camera
Main camera
Galaxy S21 FE 5G vs OnePlus 10 Pro size and design
Miscellaneous details include size, weight, connectivity and SIM options that affect comfort and compatibility.
Dimensions and Weight
The Galaxy S21 FE 5G measures 155.7 mm tall, 74.5 mm wide, and 7.9 mm deep, weighing 177 g. This compact size fits comfortably in one hand, good for users who prefer a lighter phone. The OnePlus 10 Pro is taller at 163 mm, slightly wider at 73.9 mm, and thicker at 8.6 mm, weighing 201 g, offering a more substantial feel that suits users who prioritise screen size over compactness.
Connector Type
Both phones use USB Type-C connectors, but the OnePlus 10 Pro supports USB Type-C 3.1, which can allow faster data transfer speeds for users connecting to compatible accessories.
SIM Card and Carrier
Both phones are unlocked and support dual physical SIM cards, fitting users who want to use two numbers or carriers on one device without restrictions.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy S21 FE 5G or OnePlus 10 Pro: which should you buy?
Buy the Galaxy S21 FE 5G if
- you want to spend less: it starts at £157.11, £113.89 less than the OnePlus 10 Pro
- you want a lighter build (177 g vs 200.5 g)
Buy the OnePlus 10 Pro if
- you want more RAM (8 GB vs 6 GB)
- you want a bigger battery (5000 mAh vs 4500 mAh)
- you want a bigger screen (6.7 inch vs 6.4 inch)
What our customers say
Customers who chose the Galaxy S21 FE 5G often highlight its condition and value. Many say the phone looks like new or only has minimal signs of wear that do not affect use. Users appreciate its reliability for everyday tasks and smooth operation. Some have given it as gifts, noting the screen quality and ease of use for family members. However, a few customers mention issues such as charging ports or WiFi problems, though these are exceptions in the overall positive feedback.
For the OnePlus 10 Pro, customers frequently praise its quality and setup experience. Many report the phone works well and looks new after weeks of use. The larger screen and detailed camera are noted positively, though some mention battery life as a downside, reflecting the bigger display and higher specs. A few customers encountered issues with screen responsiveness or network performance, but most are satisfied with the device's speed and features.
Overall, the Galaxy S21 FE 5G suits those looking for a reliable, easier-to-handle phone for everyday use or as a family device. The OnePlus 10 Pro fits users who want a larger, sharper display and more memory for multitasking or detailed photography.
Galaxy S21 FE 5G vs OnePlus 10 Pro FAQs
Galaxy S21 FE 5G vs OnePlus 10 Pro comes down to the chipset, RAM and battery. Chipset: Qualcomm SM8350 Snapdragon 888 5G (5 nm), Exynos 2100 (5 nm) on the Galaxy S21 FE 5G, Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) on the OnePlus 10 Pro. The OnePlus 10 Pro has more RAM: 8 GB vs 6 GB.
The Galaxy S21 FE 5G is cheaper refurbished, from £157.11 compared with £271 for the OnePlus 10 Pro.
The OnePlus 10 Pro has a bigger battery: 5000 mAh vs 4500 mAh.
The OnePlus 10 Pro has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The Galaxy S21 FE 5G gets updates until Jan 2027. We don't have published update dates for the OnePlus 10 Pro.
Both come in 128GB and 256GB refurbished.









