Samsung Galaxy M31s vs Xiaomi Mi 8 SE
Samsung Galaxy M31s
Xiaomi Mi 8 SE
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 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(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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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 upload-
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LTE-A speed-LTE-A, Cat15, 800 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 announced2020-072018-5
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Status2020-082018-6
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Design
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BuildPlasticMetal, glass
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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 mm147.3 mm
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Width74.4 mm73.1 mm
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Thickness9.3 mm7.5 mm
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Weight203 g164 g
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ColorsBlack, BlueBlue, Gold, Gray, Red
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size6.5 inches5.88 inches
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Resolution1080 x 2400 pixels1080 x 2244 pixels
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Pixel density405 ppi423 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 3Corning Gorilla Glass
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Multitouch-Yes
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Display features-HDR10 display
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A73Dual-core 2.2 GHz Cortex-A75
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CPU(second)quad-core 1.7 GHz Cortex-A53Hexa-core 1.7 GHz Cortex-A55
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ChipsetExynos 9611Qualcomm SDM710 Snapdragon 710
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GPUMali-G72 MP3Adreno 616
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Memory RAM6, 8 GB4, 6 GB
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Internal storage128 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max512 GB-
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StorageUFS 2.1-
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OS
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OSAndroid 10.0; One UI 2.0Android 8.1 (Oreo)
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Main camera
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Camera typeTripleDual
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm12 MP, f/1.9 , 1.4 µm
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8 MP, f/2.25 MP, f/2.0 , 1.12 µm
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5 MP, f/2.4
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5 MP, f/2.4
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Primary camera resolution9280 x 6944 pixels4032 x 3024 pixels
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Primary camera video4K@30fps, 1080p@30fps, gyro-EIS2160p@60fps, 1080p@30/120fps
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Primary camera Autofocus-dual pixel phase detection autofocus
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Primary camera flashLED flashLED flash
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Electronic image stabilization-EIS (gyro)
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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 autofocusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm20 MP, f/2.0 , 2.0 µm
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Selfie camera resolution6528 x 4896 pixels5120 x 3840 pixels
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Selfie camera video4K@30fps, 1080p@30fps1080p
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYesYes
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Headphone adapter-Yes
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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, 802.11ac
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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 1.0 reversible connectorType-C reversible connector
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USB On-The-GoYes-
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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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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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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityFingerprint (rear-mounted), accelerometer, compass, gyro, 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 mAh3120 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge 3.0
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Wireless reverse chargingYes-
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Talk time 4G51 h-
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Standby time 2G-269 h
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Standby time 3G-269 h
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Cost
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Price270 USD-
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Multimedia
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Radio-No