Samsung Galaxy M23 vs Xiaomi Redmi Note 8 2021
Samsung Galaxy M23
Xiaomi Redmi Note 8 2021
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
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5G network5G band 5, 28, 41, 77, 78, 81 SA/NSA-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 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, 1200 Mbps download, 211 Mbps uploadLTE-A, Cat12, 301 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-032021-05
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Status2022-042021-05
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Design
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BuildPlasticGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
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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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Height165.5 mm158.3 mm
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Width77 mm75.3 mm
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Thickness8.4 mm8.4 mm
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Weight198 g190 g
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ColorsBlue, GreenBlack, Blue, White
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Display
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Display typeTFT LCDIPS LCD
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Physical size6.6 inches6.3 inches
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Resolution1080 x 2408 pixels1080 x 2340 pixels
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Pixel density400 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features-500 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 570Dual-core 2.0 GHz Cortex-A75
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CPU(second)Hexa-core 1.8 GHz Kryo 570Hexa-core 1.8 GHz Cortex-A55
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ChipsetQualcomm Snapdragon 750GMediaTek Helio G85
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GPUAdreno 619Mali-G52 MC2
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Memory RAM4 GB4 GB
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Internal storage128 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB256 GB
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StorageeMMC 5.1eMMC 5.1
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OS
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OSAndroid 12, One UI 4.1Android 11, MIUI 12.5
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 50 MP, f/1.8(wide) , 48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm, 120˚
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps1080p@30/120fps; 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-mode, phase detection autofocusAutofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 8 MP, f/2.2(wide) , 13 MP, f/2.0 , 1/3.1" , 1.12 µm
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Selfie camera resolution3264 x 2448 pixels4224 x 3136 pixels
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Selfie camera featuresFace unlock, HDRFace 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 BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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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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NFCYesNo
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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, 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 capacity5000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast ChargingQuick Charge 4.0
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Talk time 4G38 h-
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Tests and performance
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Antutu200458 (v8)200000 (v8)
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Geekbench(single-core)582 (v5.2)351 (v5.2)
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Geekbench(multi-core)1781 (v5.2)1256 (v5.2)
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SAR value
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SAR EU(head)0.62 W/kg-
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SAR EU(body)1.24 W/kg-
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Cost
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Price280 USD140 USD
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