Samsung Galaxy M21
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps
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HSUPA speed5.76 Mbps
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LTE speedLTE-A
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2020-03
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Status2020-03
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Design
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BuildGlass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)
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Height159 mm
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Width75.1 mm
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Thickness8.9 mm
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Weight188 g
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ColorsBlack, Blue
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Display
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Display typeSuper AMOLED capacitive touchscreen
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Physical size6.4 inches
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Resolution1080 x 2340 pixels
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Pixel density403 ppi
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Display colors16777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 3
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MultitouchYes
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Display features420 nits max brightness
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Hardware
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CPUOcta-core
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CPUQuad-core 2.3 GHz Cortex-A73
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CPU(second)quad-core 1.7 GHz Cortex-A53
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ChipsetExynos 9611
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GPUMali-G72 MP3
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Internal storage64, 128 GB
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Memory RAM4, 6 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max512 GB
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StorageUFS 2.1
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OS
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OSOne UI 2 (Android 10.0)
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Main camera
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Camera typeTriple
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Main camera48 MP, f/2.0, 26 mm, 1/2.0", 0.8 µm
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8 MP, f/2.2, 12 mm, 1/4.0", 1.12 µm
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5 MP, f/2.2
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Primary camera resolution8000 x 6000 pixels
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Primary camera video2160p@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera20 MP, f/2.0, 26 mm
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Selfie camera video1080p@30fps
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Sound
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3.5mm jackYes
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LoudspeakerYes
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EarpieceYes
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Multimedia
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RadioFM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes
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WLAN WiFi DirectYes
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USBType-C 1.0 reversible connector
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Bluetoothv5.0
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Bluetooth A2DPYes
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bluetooth LEYes
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GPSYes, with A-GPS
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GLONASSYes
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BeidouYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5
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Battery
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Battery typeLi-Po
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Battery capacity6000 mAh
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Battery removableNon-removable
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Fast battery chargingYes
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Cost
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Price180 USD