Samsung Galaxy M40 vs vivo Y51a
Samsung Galaxy M40
vivo Y51a
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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, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)LTE frequency band 1, 3, 5, 8, 40
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE Cat12, 603 Mbps download, 102 Mbps uploadLTE-A, 603 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-62021-01
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Status2019-62021-01
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Design
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BuildPlasticPlastic
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height155.3 mm163.9 mm
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Width73.9 mm75.3 mm
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Thickness7.9 mm8.4 mm
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Weight168 g188 g
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ColorsBlack, BlueCrystal Symphony, Titanium Sapphire
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Display
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Display typePLS capacitive touchscreenIPS LCD
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Physical size6.3 inches6.58 inches
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Resolution1080 x 2340 pixels1080 x 2408 pixels
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Pixel density409 ppi401 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass-
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2 GHz Kryo 460Quad-core 2.0 GHz Kryo 260 Gold
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CPU(second)Hexa-core 1.7 GHz Kryo 460quad-core 1.8 GHz Kryo 260 Silver
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ChipsetQualcomm Snapdragon 675Qualcomm SM6115 Snapdragon 662
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GPUAdreno 612Adreno 610
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Memory RAM6 GB8 GB
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Internal storage128 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB1 TB
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OS
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OSOne 1.1 (Android 9.0 Pie)Android 11, Funtouch 11
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Main camera
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Camera typeTripleTriple
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Main camera32 MP, f/1.7 , 0.8 µm48 MP, f/1.8 , 0.8 µm, (wide) , 1/2.0"
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8 MP, f/2.2 , 12 mm, 1.12 µm8 MP, f/2.2 , 1.12 µm, (ultrawide) , 120˚ , 1/4.0"
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5 MP, f/2.22 MP, f/2.4 , (macro)
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Primary camera resolution6528 x 4896 pixels8000 x 6000 pixels
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Primary camera video2160p@30fps, 1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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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, 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera16 MP, f/216 MP, f/2.0 , (wide) , 1/3.06" , 1.0 µm
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Selfie camera resolution4608 x 3456 pixels4640 x 3456 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Headphone adapterYes-
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Multimedia
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RadioFM RadioFM Radio
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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 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth AVRCPYes-
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bluetooth HFPYes-
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bluetooth HIDYes-
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bluetooth OPPYes-
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bluetooth PANYes-
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bluetooth LE-Yes
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bluetooth DIPYes-
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bluetooth MAPYes-
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bluetooth PBAPPBAP/PAB-
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bluetooth HOGPYes-
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bluetooth HSPYes-
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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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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, compass, gyroscope, hall, proximity, light, fingerprintAccelerometer, 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 capacity3500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge
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Tests and performance
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Antutu-178300 (v8)
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Geekbench(single-core)-317 (v5.2)
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Geekbench(multi-core)-1384 (v5.2)
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Cost
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Price-240 USD
