10/10
Informr score
The Samsung Galaxy A21s currently has an Informr score of 10 out of 10. This score is based on our evaluation of 1 sources including reviews from users and the web's most trusted critics.


Operating system
Android
Processor
2 GHz
Screen Size
6.5"
Camera
48+ MP


What the Critics Are Saying...


Expert Reviews

The Galaxy A21s is yet another fashionable choice for phone buyers that aren’t keen to hand over flagship-sized sums for their latest upgrade. It will continue to compete against the bloated list of phones in Samsung’s fleet, as well as from budget hallmarks such as Xiaomi and Motorola, but the Gala...

- Nathan Spendelow, Expert Reviews


Prices (Where to Buy)




Common Questions


Samsung released the Galaxy A21s on June 19, 2020.


The Galaxy A21s price will vary depending on retailer, age, special offers and whether or not it's purchased with a service plan. If purchased with a 2 year service contract for example, you would likely pay much less for the phone itself up front. You can compare Samsung Galaxy A21s prices from around the web here on The Informr.


We've got you covered! Download a free PDF copy of the Samsung Galaxy A21s user manual here.


Samsung backs up the Galaxy A21s with a 1 Year parts & labour warranty.


If your Galaxy A21s has problems and is still within its warranty period, you could contact Samsung support or the retailer you purchased the phone from. You'll find Samsung's contact information here. If your phone is off warranty and needs repair for a physical problem such as a broken screen or bad battery, you should visit an authorized service centre or a local phone repair shop. You can also connect with others in The Informr Community Forum to find and share answers to questions.



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Quick view

Screen Size
6.5"

The Samsung Galaxy A21s's screen size is 6.5 inches with 720 x 1600 pixels resolution.

Processor
2 GHz

There is a Samsung Exynos 850 Octa-core 2 GHz processor (CPU).

OS

The phone runs on the Android 10 operating system (OS).

Camera
48+ MP

You can take photos or capture video with the phone's onboard 48+ megapixel camera.

There is also a secondary front facing camera with 13+ megapixels resolution.

Storage
32/64 GB

Internal memory is 32/64 GB. An external, MicroSD, MicroSDHC, microSDXC (up to 512 GB) expansion slot is available for increased storage capacity.

Battery
5000mAh

The phone is powered by a Lithium Polymer (Li-Pol), 5000 mAh battery. Samsung's performance ratings are 3240 minutes, 1380 minutes Wi-Fi surfing.

Galaxy A21s Specs

Overview
Release date June 19, 2020
Regions available United Kingdom
Mobile / Cellular Data
4G/LTE
Networks
LTE:
700/800/850/900 /1800/1900/2100/2300/2500/2600 MHz
GSM:
850/900/1800/1900 MHz
UMTS:
850/900/1900/2100 MHz
Data:
GPRS, EDGE, HSUPA, HSPA+, LTE
SIM card size
Nano-SIM
Dual SIM Yes
Operating System Android 10

Compare Android Smartphones

Processor Samsung Exynos 850 Octa-core 2 GHz
Internal Storage 32/64 GB
RAM 3/4/6 GB
ROM No
GPS Type A-GPS
Hearing Aid Compatible No
TTY/TDD No
Noise Cancellation Yes
SAR Head: 0.42 W/kg
Body: 1.54 W/kg
Languages English
Manufacturer Warranty 1 Year
Accessories Included USB Power Adapter, Manual, Headphones, Data Cable
Power & battery
Battery Type Lithium Polymer (Li-Pol)
Battery Capacity 5000 mAh
Removable Battery No
Wireless Charging No
Fast Charging Yes
Video Playback Time Up to: 1260 minutes
Internet Use (Wi-Fi) Up to: 1380 minutes
Internet Use (Celluar) Up to: 1380 minutes
Talk Time Up to: 3240 minutes
Standby Time Unknown
Physical Characteristics
Design type Bar
Multi-Use Smart Phone / PDA Yes
Material Plastic
Colors Black, White, Blue
Dimensions [H x W x D] 16.36 x 7.53 x 0.89 cm (6.4 x 3 x 0.4 in)
Weight 192 grams
Water Resistant / Waterproof No
Rugged design No
IP Rating No
Display / Screen
Type Color
Technology LCD (TFT)
Colors 16.7 million
Resolution 720 x 1600 pixels
Pixel density 270 pixels
Size 6.5 inches
Secondary Display No
Sensors Proximity, Motion / Accelerometer, Digital Compass
Graphics Yes
Themes Yes
Backlit Illumination Yes
Zoom / Magnification Yes
Screen Orientation Lock Yes
Multi-Touch No
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touchscreen
Input / Navigation
Sleep / Wake Key Yes
Home Key No
Mute Key No
Input Type Touchscreen
Navigation Type Touchscreen
Predictive Text Entry Yes
Physical keyboard No
Voicemail Key No
Any Key Answer No
Voice Commands Yes
Keypad/Screen Lock Yes
External Volume Control Yes
External Media Playback Controls No
Fingerprint Sensor Yes
Call Management
Wi-Fi Calling Yes
Voice over LTE (VoLTE) Yes
Contact List Capacity Depends on system memory
Multiple Numbers Per Contact Email address, Other fields
Contact Groups Yes
Auto Answer No
Voice Activated Dialing Yes
Photo Caller ID Yes
Web / Email / Messaging
Web Browser Yes
Email Client Yes
Email Protocols POP3, IMAP, Microsoft Exchange
Additional Email Features Gmail
Messaging SMS, MMS, IM
Push-to-talk (PTT) No
Connectivity
USB Yes
USB OTG Support Yes
Infrared No
Bluetooth Yes
Bluetooth Profiles A2DP, AVRCP, OPP/FTP, HFP, HSP
Bluetooth Audio Codecs SBC
WiFi 802.11 b/g/n
WiFi Encryption WEP/WPA/WPA2
Mobile Hotspot Yes
WiMAX No
Memory Expansion Slot Yes
Expansion Slot Info MicroSD, MicroSDHC, microSDXC (up to 512 GB)
PC Synchronization Yes
TV Out No
DLNA Support No
NFC No
Data Tethering Compatibility Yes
Java Applications No
Brew Applications No
ECML / Digital Wallet No
Camera
Main Camera
Aperture
ƒ/ 2.0
Resolution
48+ megapixels
Multi-camera
Yes
Zoom
No
Flash
Yes (LED)
Additional Rear Camera Info
Auto focus, Effects, Face detection, Geotagging, Image stabilization, Multi-shot, Panorama, Self-timer, 2nd camera feature (8 MP, F2.2, Ultra-wide), 3rd camera feature (2 MP, F2.4, Depth), 4th camera feature (2 MP, F2.4, Macro)
Video Recording Formats
MPEG-4
Video Recording Parameters
Front Camera
Resolution
13+ megapixels
Zoom
No
Additional Front Camera Info
Aperture F2.2
Video Recording Parameters
Audio / Video
Audio Playback Yes
Audio Formats AAC, AAC+, AMR, eAAC+, MIDI, MP3, WMA, WAV
Radio Yes (FM)
Video Playback Yes
Video Playback Formats 3GP / 3GPP, FLV, H.264 / AVC, MPEG-4, WMV
Streaming Video Yes
External Speakers Yes
Headset Jack 3.5mm
Custom Ringtones Yes
Vibration Alert Yes
Downloadable Ringtones Yes
Ringer ID Yes
Haptic Feedback Vibration Yes
Speakerphone Yes
Apps
To-Do / Task List No
Calendar Yes
World Clock Yes
Alarm Yes
Stop Watch Yes
Timer Yes
Calculator Yes
Currency Converter No
Document Viewer Yes
Weather Yes
Stocks No
Maps Yes
NotePad Yes
Voice Memos / Recorder Yes
Games Downloadable
Apps Downloadable
Included Software / Apps
More
Additional comments
Related Links Manual (PDF)
Samsung Galaxy A21s Reviews
Where to buy Samsung Galaxy A21s
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Critic Reviews


Expert Reviews

A worthy budget pick

from Expert Reviews

The Galaxy A21s is yet another fashionable choice for phone buyers that aren’t keen to hand over flagship-sized sums for their latest upgrade. It will continue to compete against the bloated list of phones in Samsung’s fleet, as well as from budget hallmarks such as Xiaomi and Motorola, but the Galaxy A21s manages to exceed expectations.

Read full review

The Galaxy A21s is yet another fashionable choice for phone buyers that aren’t keen to hand over flagship-sized sums for their latest upgrade. It will continue to compete against the bloated list of phones in Samsung’s fleet, as well as from budget hallmarks such as Xiaomi and Motorola, but the Galaxy A21s manages to exceed expectations.

Read full review

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