Galaxy A21s vs OnePlus 8 Pro
Shop Samsung Galaxy
Galaxy A21s
Starting at
£60.24£219.00 new
OnePlus 8 Pro
Starting at
£177.00What's the difference between the Galaxy A21s and OnePlus 8 Pro?
Galaxy A21s vs OnePlus 8 Pro comes down to the chipset, RAM and battery. Refurbished, the Galaxy A21s starts at £60.24, £116.76 less than the OnePlus 8 Pro.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Exynos 850 on the Galaxy A21s, Qualcomm SM8250 Snapdragon 865 5G (7 nm+) on the OnePlus 8 Pro.
- The OnePlus 8 Pro has more RAM: 12 GB vs 3 GB.
- The Galaxy A21s has a bigger battery: 5000 mAh vs 4510 mAh.
Galaxy A21s vs OnePlus 8 Pro specs
The Galaxy A21s and OnePlus 8 Pro, both released in 2020, offer different strengths for different users. The Galaxy A21s suits those who want a large battery and expandable storage through a microSDXC card, making it good for long use and media storage. It is simpler in performance and screen resolution, fitting everyday tasks and casual use. The OnePlus 8 Pro has a higher RAM and a faster Snapdragon chipset, ideal for heavier multitasking and demanding apps. Its Fluid AMOLED screen with higher resolution provides a sharper and more vibrant display, suited for users who value screen quality. It supports 5G networks and dual SIMs, making it a good choice for those needing faster connectivity and multiple numbers.
Galaxy A21s vs OnePlus 8 Pro price
Colour
- GreenSold out
- BlackSold out
Storage
- 128GBSold out
- 256GBSold out
Galaxy A21s vs OnePlus 8 Pro battery life and software updates
Durability covers battery life, OS updates, and basic physical traits that affect everyday reliability.
Battery Capacity
The Galaxy A21s has a 5000 mAh battery, which provides more capacity for longer use between charges. This suits users who need extended battery life for daily activities. The OnePlus 8 Pro has a 4510 mAh battery, which is slightly smaller but still substantial for regular use.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy A21s vs OnePlus 8 Pro performance
Performance differences affect how smoothly phones handle tasks and multitasking. The OnePlus 8 Pro has higher RAM and a more advanced chipset, while the Galaxy A21s offers simpler specs and smaller storage options.
Processor Power
The OnePlus 8 Pro uses the Qualcomm SM8250 Snapdragon 865 5G chipset built on a 7 nm+ process, offering faster and more efficient performance suited for demanding apps and multitasking. The Galaxy A21s has the Exynos 850, which is aimed at everyday use and less intensive tasks.
Memory And Storage
The OnePlus 8 Pro comes with 12 GB of RAM and storage options of 128GB or 256GB, supporting heavier multitasking and larger app libraries. The Galaxy A21s offers 3 GB RAM and storage options of 32GB or 64GB, which works well for casual use and basic app needs.
Chipset
RAM
Galaxy A21s vs OnePlus 8 Pro screen
Screen quality impacts how content looks and feels. The OnePlus 8 Pro offers a larger, higher resolution screen with a premium type, while the Galaxy A21s provides a simpler display with lower resolution suitable for everyday viewing.
Display Resolution
The OnePlus 8 Pro has a 1440 x 3168 resolution, delivering sharp and detailed images that benefit users who watch videos or view high-resolution content. The Galaxy A21s has a 720 x 1600 resolution, which is adequate for casual browsing and everyday media.
Screen Size And Type
The OnePlus 8 Pro's 6.78 inch Fluid AMOLED screen offers vibrant colours and deep contrasts, ideal for immersive viewing. The Galaxy A21s has a 6.5 inch PLS LCD screen, which is good for general use but with less vivid colour reproduction.
Resolution
Screen size
Screen type
Galaxy A21s vs OnePlus 8 Pro camera
Audiovisual features focus on cameras and how well the phones capture photos and video. Both have the same main camera resolution but differ in their front camera megapixels.
Front Camera
The OnePlus 8 Pro has a 16 megapixel front camera, which can capture more detail in selfies and video calls. The Galaxy A21s offers a 13 megapixel front camera, suitable for everyday use and social media.
Main Camera
Both phones have a 48 megapixel main camera, allowing for similar detail levels in photos. This means either phone can take detailed images, though other factors like processing might differ.
Camera type
Front camera
Main camera
Galaxy A21s vs OnePlus 8 Pro size and design
Other differences affect connectivity, physical dimensions, and storage expandability. These features influence how the phones fit in daily life and network use.
Network And SIM Options
The OnePlus 8 Pro supports 5G for faster mobile data speeds, suited for users wanting quicker downloads and streaming where 5G is available. It also has dual physical SIM slots, allowing use of two phone numbers. The Galaxy A21s supports 4G and has a single physical SIM slot.
Expandable Storage
The Galaxy A21s includes a microSDXC slot for expanding storage, which is useful for users who want to add more space for photos, videos, and apps. The OnePlus 8 Pro does not have expandable storage.
Size And Weight
The Galaxy A21s measures 163.7 mm in height, 75.3 mm in width, and weighs 192 g, making it slightly shorter but wider and lighter. The OnePlus 8 Pro is taller at 165.3 mm, narrower at 74.4 mm, and weighs 199 g, which might affect how it feels in the hand or pocket.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A21s or OnePlus 8 Pro: which should you buy?
Buy the Galaxy A21s if
- you want to spend less: it starts at £60.24, £116.76 less than the OnePlus 8 Pro
- you want a bigger battery (5000 mAh vs 4510 mAh)
- you want a lighter build (192 g vs 199 g)
Buy the OnePlus 8 Pro if
- you want more RAM (12 GB vs 3 GB)
- you want a bigger screen (6.78 inch vs 6.5 inch)
- you want an OLED screen
What our customers say
Customers generally appreciate the Galaxy A21s for its condition and reliable performance for everyday use. Many say the phone looks like new and works fine for casual needs, with some noting it suits family members like children or older relatives. A few note initial setup issues but most find the phone satisfactory once running. Storage capacity can vary between models as noted by one customer who found a smaller memory than expected.
The OnePlus 8 Pro is praised for its high-spec performance and condition, with several customers finding it almost mint or better than described. Users mention it works well for tech-savvy and less technical people alike, though some note the battery can drain quickly or get warm. The 5G capability and screen quality are appreciated, and many find it a good deal for the price. Some customers buy it repeatedly or prefer it for more demanding use.
Overall, the Galaxy A21s suits those looking for a dependable, simpler phone with longer battery life and expandable storage. The OnePlus 8 Pro fits users who want higher performance, better screen quality, and faster network speeds.
Galaxy A21s vs OnePlus 8 Pro FAQs
Galaxy A21s vs OnePlus 8 Pro comes down to the chipset, RAM and battery. Chipset: Exynos 850 on the Galaxy A21s, Qualcomm SM8250 Snapdragon 865 5G (7 nm+) on the OnePlus 8 Pro. The OnePlus 8 Pro has more RAM: 12 GB vs 3 GB.
The Galaxy A21s is cheaper refurbished, from £60.24 compared with £177 for the OnePlus 8 Pro.
The Galaxy A21s has a bigger battery: 5000 mAh vs 4510 mAh.
Both have the same main camera: 48 megapixels.
The Galaxy A21s no longer gets updates. We don't have published update dates for the OnePlus 8 Pro.
Refurbished, the Galaxy A21s comes in 32GB and 64GB, and the OnePlus 8 Pro in 128GB and 256GB.
