Google Pixel 3a vs vivo X51 5G
Google Pixel 3a
vivo X51 5G
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Network
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2G networkGSM 850, 900, 1800, 1900, CDMA 800, 1900, 10(800)GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700/2100, 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500), 66(1700/2100)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
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5G network-5G band 1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA
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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 speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE Cat 11, 600 Mbps download, 75 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-52020-09
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Status2019-52020-10
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Design
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BuildFront glass, plastic bodyGlass front, glass back, aluminum frame
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SIMSingle SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height152.4 mm158.5 mm
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Width71.1 mm72.8 mm
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Thickness7.6 mm8 mm
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Weight147 g181.5 g
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ColorsBlack, White, PurpleGray
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Display
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Display typeOLED capacitive touchscreenAMOLED
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Physical size5.6 inches6.56 inches
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Resolution1080 x 2220 pixels1080 x 2376 pixels
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Pixel density441 ppi398 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Dragontrail glassScratch resistant
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MultitouchYes-
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Display featuresAlways-on display90Hz, HDR10+
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DxOMark display score-87
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2 GHz Kryo 360Single-core 2.4 GHz Kryo 475 Prime
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CPU(second)Hexa-core 1.7 GHz Kryo 360Single-core 2.2 GHz Kryo 475 Gold
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm Snapdragon 670Qualcomm SM7250 Snapdragon 765G
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GPUAdreno 615Adreno 620
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Memory RAM4 GB8 GB
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Internal storage64 GB256 GB
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Memory cardNoNo
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Storage-UFS 2.1
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OS
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OSAndroid 9.0 PieAndroid 10, Funtouch 10.0
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Main camera
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Camera typeSingleQuad
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Main camera12 MP, f/1.8 , 28 mm, 1/2.55" , 1.4 µm48 MP, f/1.6 , 1/1.2" , 0.8 µm, (wide)
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(periscope telephoto) , 8 MP, f/3.4 , 135 mm, 1/4.0" , 5x optical zoom
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(portrait) , 13 MP, f/2.5 , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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Primary camera resolution4032 x 3024 pixels8000 x 6000 pixels
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Primary camera video2160p@30fps, 1080p@120fps, 720p@240fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashdual LED flashdual-LED dual-tone flash
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Camera featuresAutofocus, continuous shooting, 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, RAW, phase detection with Dual PixelAutofocus, continuous shooting, 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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DxOMark photo104117
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DxOMark zoom-67
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DxOMark video95102
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DxOMark camera score101114
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Selfie camera
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FlashLED flash-
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Selfie camera type-Single
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Selfie camera8 MP, f/2.0 , 24 mm, 1.12 µm32 MP, f/2.5 , 26 mm, 0.8 µm, (wide) , 1/2.8"
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Selfie camera resolution3264 x 2448 pixels6528 x 4896 pixels
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Selfie camera features-Face unlock
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Selfie camera video1080p@30fps1080p@30fps
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DxOMark photo-82
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DxOMark video-78
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DxOMark camera score-81
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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NFCYesYes
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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, fingerprint, gyroscope, proximity, light, hallAccelerometer, color spectrum, 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-IonLi-Po
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Battery capacity3000 mAh4315 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesVivo FlashCharge (57% in 30 min)
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DxOMark autonomy-45
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DxOMark charging-80
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DxOMark efficiency-68
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DxOMark battery score-60
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Tests and performance
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Antutu-333912 (v8)
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Geekbench(single-core)-672 (v5.2)
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Geekbench(multi-core)-1969 (v5.2)
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Cost
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Price-940 USD