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Samsung Galaxy A21 Specs, review, opinions, comparisons

Discover all the technical specs of the Samsung Galaxy A21 - from its camera and display to performance and battery life.
Added by on 04.13.20 | Last update 12.14.21
Samsung Galaxy A21 Specs, review, opinions, comparisons
Samsung Galaxy A21 Samsung Galaxy A21
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Samsung Galaxy A21 is a 2020 smartphone. It measures 167.8 x 76.7 x 8.1 mm and weighs 193 g. It has a IPS LCD display measuring 6.5" inches. The resolution is 720 x 1600 and 270 ppi pixel density.

There is Single front camera with 13 MP. The main camera is Quad with 16 MP.

It runs on Octa-core (4x2.3 GHz & 4x1.8 GHz) CPU with 32GB 3GB RAM memory. The battery is 4000 mAh.

Scroll down to discover all the features and specs this device has to offer.

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Linked models: Samsung Galaxy A21s |

Pros and Cons

Samsung Galaxy A21 specs

General specs

Brand and model

Samsung Galaxy A21

Release date

2020, April 8

Dimensions

167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in)

Weight

193 g (6.81 oz)

Body build

Glass front, plastic back, plastic frame

Colors

Black

Battery

4000 mAh, Non-removable Li-Po

Approximate price199 EUR

Screen

Technology

IPS LCD

Touchscreen

capacitive touchscreen

Display colors

16M

Screen size

6.5" inc

Screen area

102.0 cm2

Screen format

20:9 (height:width)

Screen to body ratio

79.3%

Screen resolution

720 x 1600 px

PPI /points per inch/

270 PPI

Camera and Video

Rear camera, main

16 MP, Quad

Camera specs

-16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF
-8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
-2 MP, f/2.4, (macro)
-2 MP, f/2.4, (depth)

Functions

LED flash, panorama, HDR

Video 1080p@30fps
Front (selfie) camera

13 MP, Single

Specifications

13 MP, f/2.0, (wide)

Video 1080p@30fps

Performance

Operating system OS

Android 10.0; One UI 2.0

Processor CPU

- Octa-core (4x2.3 GHz & 4x1.8 GHz)

External memory

microSDXC (dedicated slot)

Internal memory

32GB 3GB RAM

Benchmark

Antutu 8 Score 102874 (Rank 898 of 1145)
GeekBench 5 Single Core 193 (Rank 1166 of 1646)
GeekBench 5 Multi-Core 975 (Rank 1111 of 1637)
GeekBench 4 Single Core 740 (Rank 481 of 999)
GeekBench 4 Multi-Core 4039 (Rank 244 of 997)

Communication and Connectivity

SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS Yes
Edge Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, BDS
NFC Yes (market/region dependent)
USB 2.0, Type-C 1.0 reversible connector
Bluetooth 5.0, A2DP, LE
Harmful irradiation
SAR - 1.27 W/kg (head) 0.60 W/kg (body)

Music and Audio

Radio FM radio
Headphone jack Yes

Other features

- Sensors - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
- Fast charging 15W
Disclaimer: The information provided here is based on publicly available information and official specifications from Samsung. While every effort has been made to provide accurate and reliable information, readers should be aware that specifications are subject to change and updates from Samsung may not be reflected.

Samsung Galaxy A21 Review

In one day, the South Korean smartphone maker unveiled five Galaxy A-series models. Two of the debutants already support 5G - the Galaxy A51 and Galaxy A71. Also presented was the Galaxy A21 model, which many described as a truly new device, a worthy representative of the ranks of budget models. If you're looking for a device that will serve you well over the next few years, the Galaxy A21 is a hit.  ... continues. Read the full Samsung Galaxy A21 review.

Samsung Galaxy A21 Video review - click to play

Richard Taylor

Richard Taylor

Richard Taylor is a technology expert and journalist based in the UK. With a degree in Computer Science from the University of Birmingham, he provides insightful analysis and expert reviews of the latest smartphones and technology. His technical expertise, passion for technology and years of experience make him a trusted source in the industry.


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Frequently Asked Questions

The base approximate price of the Samsung Galaxy A21 was around 199 EUR after it was officially announced. At this point, the price may be lower.
The official release date is 2020, April 8.
The weight of the Samsung Galaxy A21 is 193 g.
The screen size of the Samsung Galaxy A21 is 6.5" inches.
The size of the Samsung Galaxy A21 is 167.8 x 76.7 x 8.1 mm (HxWxD).

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Compare with similar models:

Samsung Galaxy S8 Samsung Galaxy A31 Samsung Galaxy S20 5G Samsung Galaxy A20
Model Samsung
Galaxy S8
Samsung
Galaxy A31
Samsung
Galaxy S20 5G
Samsung
Galaxy A20
Year 2017 2020 2020 2019
Screen 5.8 "
Super AMOLED
6.4 "
Super AMOLED
6.2 "
Dynamic AMOLED 2X
6.4 "
Super AMOLED
Camera Single
12 MP
Quad
48 MP
Triple
64 MP
Dual
13 MP
Weight 155 gr 185 gr 163 gr 169 gr
Battery 3000 mah 5000 mah 4000 mah 4000 mah
Compare Compare Compare Compare