Galaxy A21s vs Realme 6
Shop Samsung Galaxy
Galaxy A21s
Starting at
£60.24£219.00 new
Realme 6
Starting at
£125.00What's the difference between the Galaxy A21s and Realme 6?
Galaxy A21s vs Realme 6 comes down to the chipset, RAM and battery. Refurbished, the Galaxy A21s starts at £60.24, £64.76 less than the Realme 6.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Exynos 850 on the Galaxy A21s, Mediatek MT6785 Helio G90T on the Realme 6.
- The Realme 6 has more RAM: 4 GB vs 3 GB.
- The Galaxy A21s has a bigger battery: 5000 mAh vs 4300 mAh.
Galaxy A21s vs Realme 6 specs
The Galaxy A21s and Realme 6, both released in 2020, differ in several key areas that suit different users. The Galaxy A21s has a larger 5000 mAh battery, ideal for longer use between charges, while the Realme 6 offers a higher screen resolution and more RAM, which benefits those who prioritise sharper visuals and smoother multitasking. The Realme 6 also has higher megapixel counts on both front and main cameras, making it a good choice for photography. Meanwhile, the Galaxy A21s supports two storage options, including a 32GB variant, and has a single SIM slot, whereas the Realme 6 comes with a dual SIM setup and a fixed 64GB storage. Your choice depends on whether you want longer battery life and simpler storage or more memory and sharper screens and cameras.
Galaxy A21s vs Realme 6 price
Colour
Storage
- 64GBSold out
Galaxy A21s vs Realme 6 battery life and software updates
Battery capacity and software updates affect how long a device can work on a single charge and stay current. Both phones run Android and are from 2020, but their battery sizes differ.
Battery Size
The Galaxy A21s has a 5000 mAh battery, which is larger than the Realme 6's 4300 mAh. This means the Galaxy A21s can offer longer usage between charges, making it suitable for users who spend extended time away from power sources.
Software Updates
This means both phones will run their original Android versions without official upgrades to the newest system features or security patches.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy A21s vs Realme 6 performance
Performance depends on the chipset, RAM, and storage options, which affect multitasking and app responsiveness. Both devices have different strengths here.
Processor and RAM
The Galaxy A21s uses the Exynos 850 chipset with 3 GB of RAM, suitable for everyday tasks and basic app use. The Realme 6 has the Mediatek MT6785 Helio G90T chipset and 4 GB of RAM, which supports smoother multitasking and better handling of more demanding apps.
Storage Options
The Galaxy A21s offers two storage capacities, 32GB and 64GB, which can suit users who want a lower priced option or more space. The Realme 6 comes in a 64GB model only, providing a consistent storage size.
Chipset
RAM
Galaxy A21s vs Realme 6 screen
Screen quality impacts how content looks and feels to use. Both phones have 6.5 inch displays but differ in resolution and screen type.
Resolution and Sharpness
The Realme 6 features a 1080 x 2400 resolution, offering a sharper and clearer display that is better for watching videos and reading fine text. The Galaxy A21s has a 720 x 1600 resolution, which provides a simpler screen experience suitable for basic use.
Screen Type
The Galaxy A21s uses a PLS LCD screen which typically offers good brightness and viewing angles. The Realme 6 has an IPS LCD screen, known for accurate colours and wide viewing angles. Both screen types are well suited for everyday viewing.
Resolution
Screen size
Screen type
Galaxy A21s vs Realme 6 camera
Camera quality is important for capturing photos and video calls. The front and main cameras vary in megapixels between these two devices.
Front Camera Megapixels
The Realme 6 has a 16 megapixel front camera, which can capture more detailed selfies and clearer video calls. The Galaxy A21s features a 13 megapixel front camera, suitable for everyday video chats and selfies.
Main Camera Megapixels
For main photography, the Realme 6 has a 64 megapixel camera, which captures more detail and can be beneficial for users who value photo clarity. The Galaxy A21s offers a 48 megapixel main camera, capable of taking good quality photos for typical use.
Front camera
Main camera
Galaxy A21s vs Realme 6 size and design
Other features like SIM card setup, network compatibility and weight can influence daily convenience and usage preferences.
SIM Card Setup
The Realme 6 supports dual physical SIM cards, offering flexibility for users who want to manage two numbers simultaneously. The Galaxy A21s has a single physical SIM slot, suitable for users with one mobile number.
Weight
Both phones have similar weight, with the Realme 6 at 191 g and the Galaxy A21s at 192 g. This means handling and pocket comfort are very alike between the two.
Network and Carrier
Both devices are unlocked and support 4G mobile networks, allowing you to choose your preferred carrier without restriction.
Expandable Storage
Both the Galaxy A21s and Realme 6 include microSDXC card slots, so you can add extra storage if needed for photos, apps or media.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A21s or Realme 6: which should you buy?
Buy the Galaxy A21s if
- you want to spend less: it starts at £60.24, £64.76 less than the Realme 6
- you want a bigger battery (5000 mAh vs 4300 mAh)
Buy the Realme 6 if
- you want more RAM (4 GB vs 3 GB)
- you want a higher-resolution main camera (64 megapixels vs 48 megapixels)
- you want a higher-resolution front camera (16 megapixels vs 13 megapixels)
Galaxy A21s vs Realme 6 FAQs
Galaxy A21s vs Realme 6 comes down to the chipset, RAM and battery. Chipset: Exynos 850 on the Galaxy A21s, Mediatek MT6785 Helio G90T on the Realme 6. The Realme 6 has more RAM: 4 GB vs 3 GB.
The Galaxy A21s is cheaper refurbished, from £60.24 compared with £125 for the Realme 6.
The Galaxy A21s has a bigger battery: 5000 mAh vs 4300 mAh.
The Realme 6 has a higher-resolution main camera: 64 megapixels vs 48 megapixels.
The Galaxy A21s no longer gets updates. We don't have published update dates for the Realme 6.
Refurbished, the Galaxy A21s comes in 32GB and 64GB, and the Realme 6 in 64GB.
