Galaxy A21s vs Google Pixel 4
Shop Samsung Galaxy
Galaxy A21s
Starting at
£60.24£219.00 new
Google Pixel 4
Starting at
£131.91What's the difference between the Galaxy A21s and Google Pixel 4?
Galaxy A21s vs Google Pixel 4 comes down to the chipset, RAM and battery. Refurbished, the Galaxy A21s starts at £60.24, £71.67 less than the Google Pixel 4. The Galaxy A21s is the newer model, released in 2020.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Exynos 850 on the Galaxy A21s, Qualcomm SM8150 Snapdragon 855 (7 nm) on the Google Pixel 4.
- The Google Pixel 4 has more RAM: 6 GB vs 3 GB.
- The Galaxy A21s has a bigger battery: 5000 mAh vs 2800 mAh.
Galaxy A21s vs Google Pixel 4 specs
The Galaxy A21s and Google Pixel 4 differ in several key ways that suit different needs. The Galaxy A21s offers a larger battery and screen, plus a higher megapixel count on both cameras and expandable storage, making it a practical choice for everyday use and those who want more space for photos and media. The Pixel 4 has a sharper and more vibrant screen with more RAM and a more powerful chipset, fitting users who value smoother app performance and a compact phone. Storage options also differ with the Pixel offering higher capacity models. Both run Android and neither is foldable.
Galaxy A21s vs Google Pixel 4 price
Colour
- WhiteSold out
- BlackSold out
Storage
- 64GBSold out
- 128GBSold out
Galaxy A21s vs Google Pixel 4 battery life and software updates
Durability covers battery life, software updates, and overall build. Battery size often affects how long you can use the phone between charges. Software support matters if you want updates and security patches.
Battery Capacity
The Galaxy A21s has a 5000 mAh battery which suits users needing longer use between charges, ideal for heavy media consumption or long days out. The Google Pixel 4's 2800 mAh battery fits users who prefer a lighter phone and may charge more often.
Software Updates
This means both devices will run versions of Android that do not include the newest features or security patches available.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy A21s vs Google Pixel 4 performance
Performance depends on the chipset, RAM, and storage options. These influence how quickly apps run and how many you can keep open at once. Storage size affects how many apps, photos, and files you can keep on the device.
Chipset Power
The Google Pixel 4 uses the Qualcomm SM8150 Snapdragon 855 (7 nm) chipset, which is better suited for smoother multitasking and more demanding apps. The Galaxy A21s has an Exynos 850 chipset designed for everyday use and basic tasks.
Memory Capacity
With 6 GB RAM, the Pixel 4 supports keeping more apps open and smoother performance with multitasking. The Galaxy A21s offers 3 GB RAM, which fits everyday use such as browsing, messaging, and social media.
Storage Options
The Galaxy A21s comes in 32GB and 64GB storage sizes, suitable for users who want some space but also the option to add more via microSDXC card. The Pixel 4 offers 64GB and 128GB options but does not support expandable storage, favouring users comfortable managing storage internally.
Chipset
RAM
Galaxy A21s vs Google Pixel 4 screen
Screen quality impacts how clear and vibrant images appear, and screen size affects how much you see at once. Different screen types can also change the display experience.
Screen Resolution
The Pixel 4's screen resolution is 1080 x 2280, offering sharper and more detailed images, which suits users who watch videos or view photos often. The Galaxy A21s has a resolution of 720 x 1600, which is suitable for general use and saves battery life.
Screen Size
The Galaxy A21s has a larger 6.5 inch screen, providing more room for video and apps, making it good for media consumption and browsing. The Pixel 4's 5.7 inch screen fits users who prefer a more compact phone that is easier to handle.
Screen Technology
The Pixel 4 uses a P-OLED screen type, which tends to produce deeper blacks and more vibrant colours. The Galaxy A21s uses a PLS LCD screen, offering good colour accuracy and brightness for everyday viewing.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A21s vs Google Pixel 4 camera
Camera quality often matters to those who take many photos or video calls. Megapixels give an indication of image detail, especially in good lighting.
Front Camera
The Galaxy A21s has a 13 megapixel front camera, which suits users looking for more detailed selfies or video calls. The Pixel 4's 8 megapixel front camera fits users who want a simpler front camera experience.
Main Camera
With 48 megapixels, the Galaxy A21s captures more detail in photos, which is useful for users who enjoy photography or want high-resolution images. The Pixel 4 has a 12.2 megapixel main camera, which is suitable for everyday photography with a focus on image processing.
Front camera
Main camera
Galaxy A21s vs Google Pixel 4 size and design
Other features include physical size, weight, network compatibility, and storage expandability, all of which affect daily comfort and convenience.
Physical Size and Weight
The Galaxy A21s is larger and heavier at 163.7 mm tall, 75.3 mm wide, 8.9 mm deep, and weighs 192 g. This suits users who prefer a larger device with a bigger screen. The Pixel 4 is smaller and lighter at 147.1 mm tall, 68.8 mm wide, 8.2 mm deep, and 162 g, fitting those who want a more pocketable phone.
Network and SIM Options
Both phones support 4G and are unlocked for use on any UK carrier. The Galaxy A21s uses a physical SIM card, while the Pixel 4 supports both a physical SIM and eSIM, offering more flexibility in managing multiple lines.
Expandable Storage
The Galaxy A21s includes a microSDXC card slot, ideal for users who want to increase storage for photos, music, or apps. The Pixel 4 does not have this feature, so users rely on internal storage only.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A21s or Google Pixel 4: which should you buy?
Buy the Galaxy A21s if
- you want to spend less: it starts at £60.24, £71.67 less than the Google Pixel 4
- you want a bigger battery (5000 mAh vs 2800 mAh)
- you want a bigger screen (6.5 inch vs 5.7 inch)
Buy the Google Pixel 4 if
- you want more RAM (6 GB vs 3 GB)
- you want an OLED screen
- you want a lighter build (162 g vs 192 g)
What our customers say
Customers say the Galaxy A21s looks like new and many praise its condition. Several mention it works well for everyday use and is reliable for their needs, with some noting good battery life and camera quality. Some note initial setup challenges or unexpected storage capacity but overall users are happy with its performance and size.
Reviews for the Google Pixel 4 highlight satisfaction with the phone's condition and screen quality. Some users appreciate the phone's performance and size, describing it as a good fit for their needs. A few mention battery health and screen issues that have affected their experience. Despite this, many find the Pixel 4 a capable and compact device with a quality display.
The Galaxy A21s suits users wanting a larger screen and longer battery life with expandable storage. The Pixel 4 fits those who prefer a smaller, sharper screen and more memory for multitasking.
Galaxy A21s vs Google Pixel 4 FAQs
Galaxy A21s vs Google Pixel 4 comes down to the chipset, RAM and battery. Chipset: Exynos 850 on the Galaxy A21s, Qualcomm SM8150 Snapdragon 855 (7 nm) on the Google Pixel 4. The Google Pixel 4 has more RAM: 6 GB vs 3 GB.
The Galaxy A21s is cheaper refurbished, from £60.24 compared with £131.91 for the Google Pixel 4.
The Galaxy A21s has a bigger battery: 5000 mAh vs 2800 mAh.
The Galaxy A21s has a higher-resolution main camera: 48 megapixels vs 12.2 megapixels.
The Galaxy A21s no longer gets updates. Updates for the Google Pixel 4 ended in Oct 2022. Its last version is Android 13.
Refurbished, the Galaxy A21s comes in 32GB and 64GB, and the Google Pixel 4 in 64GB and 128GB.






