Samsung Galaxy A21 vs Xiaomi Redmi Note 12 Pro Speed
Samsung Galaxy A21
Xiaomi Redmi Note 12 Pro Speed
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100 - USA; CDMA2000 1xEV-DOHSDPA 850, 900, 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USALTE frequency band 1, 3, 5, 8, 19, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.52 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat4, 151 Mbps download, 51 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-042022-12
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Status2020-062022-12
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Design
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BuildGlass front, 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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Height167.8 mm162.9 mm
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Width76.7 mm76 mm
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Thickness8.1 mm7.9 mm
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Weight193 g181 g
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Splash resistant-IP53
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Dust proof-IP53
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ColorsBlackBlack, Blue, Green
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Display
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Display typeIPS LCD capacitive touchscreenOLED
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Physical size6.5 inches6.67 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density270 ppi395 ppi
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Display colors167772161073741824
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Display features-120Hz, Dolby Vision, HDR10+, 500 nits (typ), 900 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Single-core 2.4 GHz Cortex-A78
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CPU(second)quad-core 1.8 GHz Cortex-A53Triple-core 2.2 GHz Cortex-A78
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CPU(third)Quad-core 1.9 GHz Cortex-A55
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ChipsetMediaTek Helio P35Qualcomm SM7325 Snapdragon 778G 5G
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GPUPowerVR GE8320Adreno 642L
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Internal storage32 GB128, 256 GB
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Memory RAM3 GB6, 8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageeMMC 5.1UFS 2.2
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OS
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OSOne UI 2.0(Android 10)Android 13, MIUI 14
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Main camera
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Camera typeQuadTriple
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Main camera16 MP, f/1.8 , 1/3.06" , 1.0 µm108 MP, f/1.9 , 1/1.52" , 0.7 µm, (wide) , 24 mm
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8 MP, f/2.2 , 1/4.0" , 1.12 µm8 MP, 1/4" , 1.12 µm, (ultrawide) , 119˚
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2 MP, f/2.42 MP, f/2.4 , (macro) , 1/5" , 1.75 µm
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2 MP, f/2.4
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
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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-modeHDR, Panorama
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Selfie camera
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Selfie camera type-Single
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Selfie camera13 MP, f/2.016 MP, (wide) , 1/3.06" , 1.0 µm
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera features-HDR
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Selfie camera video1080p@30fps1080p@30/60fps
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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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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCYes (market dependent)Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BeidouYes-
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, 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 capacity4000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesUSB Power Delivery 3.0, 67W
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Cost
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Price140 USD230 USD
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Multimedia
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Radio-No
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Tests and performance
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Antutu-489000 (v9)
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Geekbench(single-core)-866 (v5.2)
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Geekbench(multi-core)-2865 (v5.2)
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