Samsung Galaxy M31s vs Xiaomi Redmi K50i
Samsung Galaxy M31s
Xiaomi Redmi K50i
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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, 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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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 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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LTE speedLTE, Cat10, 452 Mbps download, 102 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-072022-07
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Status2020-082022-07
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Design
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BuildPlasticGlass, plastic
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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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Height159.3 mm163.6 mm
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Width74.4 mm74.3 mm
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Thickness9.3 mm8.9 mm
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Weight203 g200 g
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ColorsBlack, BlueBlack, Blue, Silver
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Display
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Display typeSuper AMOLED capacitive touchscreenFFS LCD
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Physical size6.5 inches6.6 inches
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Resolution1080 x 2400 pixels1080 x 2460 pixels
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Pixel density405 ppi407 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 5
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Display features-144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A73Quad-core 2.85 GHz Cortex-A78
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CPU(second)quad-core 1.7 GHz Cortex-A53quad-core 2.0 GHz Cortex-A55
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ChipsetExynos 9611MediaTek Dimensity 8100
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GPUMali-G72 MP3Mali-G610 MC6
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Memory RAM6, 8 GB6, 8 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 10.0; One UI 2.0Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm64 MP, f/1.9 , 1/1.72" , 0.8 µm, (wide)
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8 MP, f/2.28 MP, f/2.2 , (ultrawide) , 120˚
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5 MP, f/2.42 MP, f/2.4 , (macro)
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5 MP, f/2.4
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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@30fps, 1080p@30/60fps
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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, optical 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, flicker sensor
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Selfie camera
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Selfie camera type-Single
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Selfie camera32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm16 MP, (wide)
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Selfie camera resolution6528 x 4896 pixels9280 x 6920 pixels
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Selfie camera features-Face unlock, HDR, face detection
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Selfie camera video4K@30fps, 1080p@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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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 1.0 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFC-No
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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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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 mAh5080 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 67W (50% in 15 min, 100% in 46 min)
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Wireless reverse chargingYes-
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Talk time 4G51 h-
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Cost
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Price270 USD330 USD
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Multimedia
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Radio-No
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Tests and performance
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Antutu-822274 (v9)
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Geekbench(single-core)-909 (v5.2)
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Geekbench(multi-core)-3718 (v5.2)
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