Samsung Galaxy M51 vs vivo V25
Samsung Galaxy M51
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-A, (2CA) Cat6, 400 Mbps download, 50 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082022-08
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Status2020-092022-08
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Design
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BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front, glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.9 mm159.2 mm
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Width76.3 mm74.2 mm
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Thickness9.5 mm7.8 mm
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Weight213 g186 g
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ColorsBlack, BlueBlack, Blue, Gold
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Display
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Display typeSuper AMOLED PlusAMOLED
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Physical size6.7 inches6.44 inches
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Resolution1080 x 2400 pixels1080 x 2404 pixels
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Pixel density393 ppi409 ppi
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Display colors1677721616777216
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ProtectionCorning 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 2.2 GHz Kryo 470 GoldDual-core 2.4 GHz Cortex-A78
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CPU(second)Hexa-core 1.8 GHz Kryo 470 SilverHexa-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SDM730 Snapdragon 730GMediaTek MT6877 Dimensity 900
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GPUAdreno 618Mali-G68 MC4
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Memory RAM6, 8 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 2.5Android 12, Funtouch 12
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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, 1/1.73" , 0.8 µm(wide) , 64 MP, f/1.8 , 0.7 µm
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm(ultrawide) , 8 MP, f/2.2 , 120˚ , 1.12 µm, 16 mm, 1/4"
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(macro) , 5 MP, f/2.4(macro) , 2 MP, f/2.4
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(depth) , 5 MP, f/2.4 , 1.12 µm
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Primary camera resolution9280 x 6944 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashLED 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, 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 camera(wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm(wide) , 50 MP, f/2.0
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Selfie camera resolution6560 x 4928 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 2.0Type-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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NFCYesNo
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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 capacity7000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes (100% in 115 min)Yes, 44W (61% in 30 min)
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Reverse chargingYes-
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DxOMark autonomy96-
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DxOMark charging61-
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DxOMark efficiency87-
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DxOMark battery score88-
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Tests and performance
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Antutu275000 (v8)469174 (v9)
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Geekbench(single-core)1592 (v5.2)877 (v5.2)
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Geekbench(multi-core)4211 (v5.2)3288 (v5.2)
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SAR value
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SAR(head)1.38 W/kg0.94 W/kg
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SAR(body)-1.24 W/kg
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SAR EU(head)0.61 W/kg0.94 W/kg
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SAR EU(body)1.45 W/kg1.24 W/kg
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Cost
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Price440 USD350 USD
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Multimedia
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Radio-No
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