Samsung Galaxy A21

  • Samsung
  • 3 User Ratings
  • Last Updated: 19th January 2026
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Key Specs
  • Display 6.50-inch
  • Front Camera 13MP
  • Rear Camera 16MP + 8MP + 2MP + 2MP
  • RAM 3GB
  • Storage 32GB
  • Battery Capacity 4000mAh
  • OS Android 10
Market Status Released
Release Date 8th April 2020

Samsung Galaxy A21 Summary

Samsung Galaxy A21 mobile was launched on 8th April 2020. The phone comes with a 6.50-inch touchscreen display.Samsung Galaxy A21 comes with 3GB of RAM. The Samsung Galaxy A21 runs Android 10 and is powered by a 4000mAh non-removable battery. The Samsung Galaxy A21 supports proprietary fast charging.

As far as the cameras are concerned, the Samsung Galaxy A21 on the rear packs a 16-megapixel primary camera; an 8-megapixel camera; a 2-megapixel camera, and a 2-megapixel camera. The rear camera setup has autofocus. It sports a 13-megapixel camera on the front for selfies.

Samsung Galaxy A21 is based on Android 10 and packs 32GB of inbuilt storage that can be expanded via microSD card (up to 512GB). It was launched in Black colour.

Connectivity options on the Samsung Galaxy A21 include Wi-Fi and GPS. Sensors on the phone include fingerprint sensor.

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Samsung Galaxy A21 Full Specifications

General
Brand Samsung
Model Galaxy A21
Release date 8th April 2020
Form factor Touchscreen
Battery capacity (mAh) 4000
Removable battery No
Fast charging Proprietary
Wireless charging No
Colours Black
Display
Screen size (inches) 6.50
Touchscreen Yes
Hardware
Processor make MediaTek Helio P35 (MT6765)
RAM 3GB
Internal storage 32GB
Expandable storage Yes
Expandable storage type microSD
Expandable storage up to (GB) 512
Camera
Rear camera 16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
Rear autofocus Yes
Rear flash Yes
Front camera 13-megapixel
Pop-Up Camera No
Software
Operating system Android 10
Connectivity
Wi-Fi Yes
GPS Yes
Bluetooth Yes
Sensors
Fingerprint sensor Yes
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Samsung Galaxy A21 User Review and Ratings

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