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download firmwareSamsung Galaxy M21
phone model image
188g, 8.9mm thickness
Android 10, up to Android 11, One UI 3.1 Core
64GB/128GB storage, microSDXC, no card slot

Samsung Galaxy M21 Samsung Galaxy M21 was announced on March 18, 2020, with Android 10, upgradable to Android 11, One UI 3.1 Core. It features an Exynos 9611 (10nm) chipset, an octa-core CPU (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), and a Mali-G72 MP3 GPU. Storage options: 64GB 4GB RAM, 128GB 6GB RAM. Available colors: Midnight Blue, Raven Black.

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Network
SpeedHSPA 42.2/5.76 Mbps, LTE-A
4G1, 3, 5, 7, 8, 20, 38, 40, 41
3GHSDPA 850 / 900 / 1900 / 2100
2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
TechnologyGSM / HSPA / LTE
body
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
BuildGlass front (Gorilla Glass 3), plastic back, plastic frame
Weight188 g (6.63 oz)
Dimensions159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)
Front Camera
Video1080p@30fps
FeaturesHDR
Camera20 MP, f/2.2, 26mm (wide)
display
ProtectionCorning Gorilla Glass 3
Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)
TypeSuper AMOLED, 420 nits (peak)
Freatures
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Platform
GPUMali-G72 MP3
CPUOcta-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
ChipsetExynos 9611 (10nm)
OSAndroid 10, upgradable to Android 11, One UI 3.1 Core
Communications
USBUSB Type-C 2.0
RadioFM radio, RDS, recording
NFSNo
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
Bluetooth5.0, A2DP, LE
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
memory
Internal64GB 4GB RAM, 128GB 6GB RAM UFS 2.1
Card slotmicroSDXC (dedicated slot)
MISC
SAR US0.47 W/kg (head)
ColorsMidnight Blue, Raven Black
Main Camera
Video4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS
FeaturesLED flash, panorama, HDR
Camera 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)
Sound
3.5mm jackYes
LoudspeakerYes
Battery
ChargingFast charging 15W
BatteryLi-Po 6000 mAh, non-removable
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