Model Name

Galaxy M21

Model type

Bar

Colors

Blue (Blue)
Black (Black)
Green (Green)

Announced

2020, March

Released

2020, March

Dimensions

Bar: 159.0 x 75.1 x 8.9 mm

Weights

188g

Operating system

Android 11

One UI version

3.0

SIM

Dual SIM model

SIM card sizes

Nano-SIM (4FF)

Networks

2G
3G
4G

eSIM support

No

Name

Infinity-U Display

Technology

Super AMOLED Display

Size

6.4 inch / 162.56 mm

Resolution

FHD+ / 2340x1080 pixels

Pixel density

403 PPI

Screen to body ratio

~84.2%

RAM/ROM sizes

4 GB RAM with 64 GB ROM
6 GB RAM with 128 GB ROM

External memory support

Yes

External memory support maximum

512 GB

Accelerometer

Yes

Fingerprint sensor

Yes

Geomagnetic sensor

Yes

Gyro sensor

Yes

Proximity sensor

Yes

Virtual Light Sensing

Yes

Max. Video Recording Resolution

4K UHD video recording at 30 fps (3840x2160)

External memory support

Yes

External memory support maximum

512 GB

Flash

No

Megapixels

20MP

Aperture

F2.0

Flash

Yes

Megapixels

48MP

Aperture

F2.0

Pixel size

0.8µm

Field of view

80˚

Extras

PDAF

Megapixels

8MP

Aperture

F2.2

Pixel size

1.12μm

Field of view

123˚

Megapixels

5MP

Aperture

F2.2

ANT+

No

USB version

Type C

3.5mm Headphonejack

Yes

Location technology

BeiDou
GPS
Glonass
Galileo

Wi-Fi

Yes

Wi-Fi Direct

Yes

NFC

Yes

Bluetooth Version

5.0

Standard battery capacity

6000mAh

Removable battery

No

Wired fast charging

Yes

Wired fast charging watt

15