Samsung Galaxy M31 Prime vs Xiaomi Redmi K50 Gaming
Samsung Galaxy M31 Prime
Xiaomi Redmi K50 Gaming
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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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, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6
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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, Cat10 452 Mbps download, 102 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-102022-02
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Status2020-102022-02
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Design
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BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front (Gorilla Glass Victus), glass back, aluminum 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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Height159.2 mm162.5 mm
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Width75.1 mm76.7 mm
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Thickness8.9 mm8.5 mm
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Weight191 g210 g
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Build features-Physical magnetic pop-up gaming triggers
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ColorsBlack, Iceberg Blue, Ocean BlueBlack, Blue, Gray, AMG
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Display
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Display typeSuper AMOLEDOLED
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Physical size6.4 inches6.67 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density403 ppi395 ppi
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Display colors167772161073741824
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Protection2.5D curved glass screen, Corning Gorilla Glass 3Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features420 nits (typ), Infinity-O Display120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A73Single-core 3.0 GHz Cortex-X2
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CPU(second)quad-core 1.7 GHz Cortex-A53Triple-core 2.5 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetExynos 9611Qualcomm SM8450 Snapdragon 8 Gen 1
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GPUMali-G72 MP3Adreno 730
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Memory RAM6 GB8, 12 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageUFS 2.1UFS 3.1
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OS
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OSAndroid 10, One UI 2.0Android 12, MIUI 13
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Main camera
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Camera typeQuadTriple
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm(wide) , 64 MP, f/1.7 , 26 mm, 1/1.73" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 123˚ , 1/4.0" , 1.12 µm(ultrawide) , 8 MP, f/2.2 , 120˚
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(macro) , 5 MP, f/2.4(macro) , 2 MP, f/2.4
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(depth) , 5 MP, f/2.2
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Primary camera resolution9280 x 6944 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30fps, gyro-EIS4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, 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, macro-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, optical 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 µm20 MP
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Selfie camera featuresFace unlock, HDRFace unlock, HDR
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Selfie camera video4K@30fps, 1080p@30fps1080p@30/60fps, 720p@120fps, HDR
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers (4 speakers)
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EarpieceYesYes
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Multimedia
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RadioFM radio with RDS, recordingNo
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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, 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 2.0Type-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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NFCNoYes
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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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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, 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 capacity6000 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast ChargingQuick Charge 3+, 120W (100% in 17 min)
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Tests and performance
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Antutu81000 (v8)1035000 (v9)
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Geekbench(single-core)-1279 (v5.2)
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Geekbench(multi-core)-4222 (v5.2)
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SAR value
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SAR(head)0.38 W/kg-
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Cost
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Price220 USD520 USD
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