Galaxy M21 – Specification

Overview Of Galaxy M21

Network
Technology
GSM / HSPA / LTE

2G bands
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only)

3G bands
HSDPA 850 / 900 / 1900 / 2100

4G bands
1, 3, 5, 7, 8, 20, 38, 40, 41

Speed
HSPA 42.2/5.76 Mbps, LTE-A

Launch
Announced
2020, March 18

Status
Available. Released 2020, March 23

Body
Dimensions
159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)

Weight
188 g (6.63 oz)

Build
Glass front (Gorilla Glass 3), plastic back, plastic frame

SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display
Type
Super AMOLED, 420 nits (peak)

Size
6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)

Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)

Protection
Corning Gorilla Glass 3

Platform
OS
Android 10, upgradable to Android 11, One UI 3.1 Core

Chipset
Exynos 9611 (10nm)

CPU
Octa-core (4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53)

GPU
Mali-G72 MP3

Memory
Card slot

microSDXC (dedicated slot)

Internal
64GB 4GB RAM, 128GB 6GB RAM

 UFS 2.1

Main Camera
Triple
48 MP, f/2.0, 26mm (wide), 1/2.0″, 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0″, 1.12µm
5 MP, f/2.2, (depth)

Features
LED flash, panorama, HDR

Video
4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS

Selfie camera
Single
20 MP, f/2.2, 26mm (wide)

Features
HDR

Video
1080p@30fps

Sound
Loudspeaker
Yes

3.5mm jack
Yes

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