Samsung Galaxy M21s vs Xiaomi Poco C40
Samsung Galaxy M21s
Xiaomi Poco C40
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A, 603 Mbps download, 150 Mbps uploadLTE-A, 391 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-112022-06
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Status2020-112022-06
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Design
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BuildGlass front (Gorilla Glass 3), plastic back, plastic framePlastic
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.2 mm169.6 mm
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Width75.1 mm76.6 mm
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Thickness8.9 mm9.2 mm
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Weight191 g204 g
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Waterproof-IP52
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Dust proof-IP52
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ColorsBlack, BlueBlue, Green, Yellow
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Display
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Display typeSuper AMOLEDIPS LCD
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Physical size6.4 inches6.71 inches
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Resolution1080 x 2340 pixels720 x 1650 pixels
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Pixel density403 ppi268 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 3Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
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Display features420 nits (typ), Infinity U Display-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A73Quad-core 2.0 GHz Cortex-A55
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CPU(second)quad-core 1.7 GHz Cortex-A53quad-core 1.5 GHz Cortex-A55
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ChipsetExynos 9611JLQ JR510
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GPUMali-G72 MP3Mali-G57 MC1
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Memory RAM4, 6 GB3, 4 GB
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Internal storage64, 128 GB32, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB1 TB
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StorageUFS 2.1-
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OS
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OSAndroid 10, One UI 2.5Android 11, MIUI 13 for POCO
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm(wide) , 13 MP, f/2.2
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(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm(depth) , 2 MP, f/2.4
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(depth) , 5 MP, f/2.2
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Primary camera resolution9280 x 6920 pixels4160 x 1944 pixels
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Primary camera video4K@30fps, 1080p@30fps, gyro-EIS1080p@30fps
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Primary camera flashLED 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 autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, 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 camera typeSingleSingle
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Selfie camera(wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm5 MP, f/2.2
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera features-Face detection, face unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCNoYes (market dependent)
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity6000 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast ChargingQuick Charge, 18W
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Tests and performance
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Antutu186200 (v8)128944 (v8)
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Geekbench(single-core)-242 (v5.2)
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Geekbench(multi-core)-985 (v5.2)
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Cost
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Price280 USD150 USD
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