General
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Device TypeSmartphone
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BrandSamsung
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ModelGalaxy M21
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StatusAvailable
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PriceOfficial (4GB+64GB) ৳18,999 | (6GB+128GB) ৳20,999 Unofficial (4GB+64GB) ৳19,000 | (6GB+128GB) ৳21,000
Network
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TechnologyGSM / HSPA / LTE
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2G NetworkGSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
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3G NetworkHSDPA 850 / 900 / 1900 / 2100
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4G NetworkLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
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SpeedHSPA, LTE-A
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GPRS
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EDGE
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SIMDual SIM (Nano-SIM, dual stand-by)
Performance
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Operating SystemAndroid 10.0; One UI 2
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ChipsetExynos 9611 (10nm)
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CPUOcta core (2.2 GHz, Quad core, Cortex A73 + 1.6 GHz, Quad core, Cortex A53)
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GPUMali-G72 MP3
Display
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Display TypeSuper AMOLED Display
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Size6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)
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Resolution1080 x 2340 pixels, 19.5:9 ratio
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Display Colors16M colors
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Pixel Density~403 ppi density
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Touch ScreenCapacitive Touchscreen, Multi-touch
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Display ProtectionCorning Gorilla Glass v3
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Features420 nits max brightness (advertised)
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Multitouch
Design
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Dimensions159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)
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Weight188 g (6.63 oz)
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ColorsMidnight Blue, Raven Black
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BuildGlass front (Gorilla Glass 3), plastic back, plastic frame
Storage
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Card SlotmicroSD, up to 512 GB
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RAM (Memory)4GB/64GB (ROM)
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USB OTG Support
Main Camera
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Resolution48 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) -
Image Resolution8000 x 6000 Pixels
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Autofocus
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FlashLED Flash
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Features4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
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Video Resolution2160p @30fps, 3840×2160 pixels
Selfie Camera
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Resolution20 MP, f/2.0, 26mm (wide)
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FeaturesHDR
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FlashNO
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Video1920×1080 @ 30 fps
Multimedia
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FM Radio
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Loudspeaker
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Alert TypesVibration, MP3, Ringtones
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Ring TonesYes
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3.5mm jackYes
Active noise cancellation with dedicated mic
Connectivity
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WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
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Bluetooth5.0, A2DP, LE
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GPSYes, with A-GPS, GLONASS, BDS
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Infrared
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Wi-fi Hotspot
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NFC
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USB2.0, Type-C 1.0 reversible connector
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USB Type-C
Features
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SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
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MessagingSMS(threaded view), MMS, Email, IM
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BrowserHTML5
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Java Support
Battery
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Battery TypeLi-Ion (Lithium Ion)
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Capacity6,000mAh
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Wireless Charging
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ChargingFast charging 15W
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Quick Charging
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PlacementNon-removable
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