Samsung Galaxy M31s vs vivo V25
Samsung Galaxy M31s
vivo V25
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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, 8, 18, 19, 26, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 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
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-072022-08
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Status2020-082022-08
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Design
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BuildPlasticGlass front, glass back
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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 mm159.2 mm
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Width74.4 mm74.2 mm
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Thickness9.3 mm7.8 mm
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Weight203 g186 g
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ColorsBlack, BlueBlack, Blue, Gold
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Display
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Display typeSuper AMOLED capacitive touchscreenAMOLED
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Physical size6.5 inches6.44 inches
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Resolution1080 x 2400 pixels1080 x 2404 pixels
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Pixel density405 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Corning Gorilla Glass 3-
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Display features-90Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A73Dual-core 2.4 GHz Cortex-A78
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CPU(second)quad-core 1.7 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A55
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ChipsetExynos 9611MediaTek MT6877 Dimensity 900
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GPUMali-G72 MP3Mali-G68 MC4
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Internal storage128 GB128, 256 GB
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Memory RAM6, 8 GB8, 12 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, Funtouch 12
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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/1.8 , 0.7 µm, (wide)
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8 MP, f/2.28 MP, f/2.2 , (ultrawide) , 120˚ , 16 mm, 1/4" , 1.12 µm
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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@30fps
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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, optical 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 type-Single
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Selfie camera32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm50 MP, f/2.0 , (wide)
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Selfie camera resolution6528 x 4896 pixels8160 x 6112 pixels
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Selfie camera features-Face unlock, HDR, face detection, autofocus
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Selfie camera video4K@30fps, 1080p@30fps4K@30fps, 1080p@30fps, HDR
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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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
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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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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NavIC-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 capacity6000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 44W (61% in 30 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 USD350 USD
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Multimedia
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Radio-No
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Tests and performance
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Antutu-469174 (v9)
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Geekbench(single-core)-877 (v5.2)
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Geekbench(multi-core)-3288 (v5.2)
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SAR value
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SAR(head)-0.94 W/kg
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SAR(body)-1.24 W/kg
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SAR EU(head)-0.94 W/kg
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SAR EU(body)-1.24 W/kg
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