Samsung Galaxy A31 vs vivo V25 Pro
Samsung Galaxy A31
vivo V25 Pro
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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(2100), 5(850), 7(2600), 8(900), 25(1900)LTE 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 announced2020-032022-08
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Status2020-042022-08
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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 mm158.9 mm
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Width73.1 mm73.5 mm
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Thickness8.6 mm8.6 mm
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Weight185 g190 g
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ColorsBlack, Blue, Red, WhiteBlack, Blue
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Display
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Display typeSuper AMOLED capacitive touchscreenAMOLED
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Physical size6.4 inches6.56 inches
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Resolution1080 x 2400 pixels1080 x 2376 pixels
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Pixel density411 ppi398 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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MultitouchYes-
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Display features-120Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A75Single-core 3.0 GHz Cortex-A78
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CPU(second)Hexa-core 1.7 GHz Cortex-A55Triple-core 2.6 GHz Cortex-A78
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CPU(third)Quad-core 2.0 GHz Cortex-A55
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Chipset-MediaTek Dimensity 1300
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GPU-Mali-G77 MC9
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Memory RAM4, 6 GB8, 12 GB
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Internal storage64, 128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageeMMC 5.1UFS 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 typeQuadTriple
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Main camera48 MP, f/2.0 , 1/2.0" , 0.8 µm64 MP, f/1.9 , 1/1.72" , 0.8 µm, (wide) , 25 mm
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8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm12 MP, f/2.2 , 16 mm, (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 resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@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-modeAutofocus, 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 camera20 MP, f/2.232 MP, f/2.5 , (wide) , 1/2.8" , 0.8 µm
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Selfie camera features-Face unlock, HDR, face detection, autofocus
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps, HDR
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with dual 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, 802.11acWi-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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BeidouYes-
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BDS-Yes
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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 capacity5000 mAh4830 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 66W (40% in 15 min, 71% in 30 min)
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Cost
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Price200 USD440 USD
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Multimedia
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Radio-No
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Tests and performance
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Antutu-698886 (v9)
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Geekbench(single-core)-669 (v5.2)
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Geekbench(multi-core)-2268 (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)-0.88 W/kg
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SAR EU(body)-1.19 W/kg
