Samsung Galaxy A21 Specs and Features

Devices of Samsung

Fast jump into Samsung device pages, latest models and related comparison routes.

Samsung

Samsung Galaxy A21

Released 2020, April 08. Released 2020, June 26193 g (6.81 oz), 8.1 mmAndroid 10, One UI 2.032GB storage, no card slot

6.5"

720 x 1600 pixels

16 MP

f/1.8

3GB RAM

Helio P35 (12 nm)

4000mAh

15W

Launch

Announced2020, April 08. Released 2020, June 26

Body

dimensions167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in)

weight193 g (6.81 oz)

buildGlass front, plastic back, plastic frame

sim· Nano-SIM · Nano-SIM + Nano-SIM

Features

sensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Display

typeIPS LCD

size6.5 inches, 102.0 cm2 (~79.3% screen-to-body ratio)

resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)

Performance & OS

osAndroid 10, One UI 2.0

chipsetMediatek MT6765 Helio P35 (12 nm)

cpuOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)

gpuPowerVR GE8320

Memory

card SlotmicroSDXC (dedicated slot)

internal32GB 3GB RAM

Main Camera

Quad camera (rear)

Video: 1080p@30fps

Wide

Resolution:16 MP

Aperture:f/1.8

Pixel size:1.0µm

Sensor size:1/3.06

Autofocus:PDAF

Video:1080p

Ultra Wide

Resolution:8 MP

Aperture:f/2.2

Pixel size:1.12µm

Sensor size:1/4.0

Video:1080p

Macro

Resolution:2 MP

Video:1080p

Standard

Video:1080p

Features

LED flash
panorama
HDR

Selfie Camera

Single camera (front)

Video: 1080p@30fps

Wide

Resolution:13 MP

Aperture:f/2.0

Pixel size:1.12µm

Sensor size:1/3.1

Video:1080p

Battery

typeLi-Po 4000 mAh

charging15W wired

Sound

loudspeakerYes

jack35mmYes

Connectivity

wlanWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

bluetooth5.0, A2DP, LE

positioningGPS, GLONASS, BDS

nfcYes (market/region dependent)

radioFM radio

usbUSB Type-C 2.0

Network

2GGSM 850 / 900 / 1800 / 1900

3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA

4G1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USA

Additional Features

Colors

modelsSM-A215U, SM-A215U1, SM-S215DL, SM-A215W

Compare

Search another device and jump straight into comparison

Add to compare

Samsung Galaxy A21

Select 1 more

Compared with...

Galaxy S26 Ultra

Compare specs

Samsung Galaxy A21

Current device

Galaxy S25 Ultra

Compare specs

Samsung Galaxy A21

Current device

Galaxy S24 Ultra

Compare specs

Samsung Galaxy A21

Current device

Galaxy S23 Ultra

Compare specs

Samsung Galaxy A21

Current device

Galaxy S22 Ultra 5G

Compare specs

Samsung Galaxy A21

Current device

Latest Samsung devices

Browse by family

Useful actions

Samsung Galaxy A21 Specifications

Launch

Body

Features

Display

Performance & OS

Memory

Main Camera

Features

Selfie Camera

Battery

Sound

Connectivity

Network

Additional Features

Compare

Compare