Google Pixel 4a 5G vs vivo U20
Google Pixel 4a 5G
vivo U20
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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, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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5G network5G band 1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependent)-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A (CA)LTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2020-112019-11
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Oficially announced2020-092019-11
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Design
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BuildGlass front (Gorilla Glass 3), plastic back, plastic framePlastic
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SIMNano-SIM and/or eSIMDual SIM (Nano-SIM, dual stand-by)
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Height153.9 mm162.2 mm
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Width74 mm76.5 mm
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Thickness8.2 mm8.9 mm
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Weight168 g193 g
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ColorsBlackBlack, Blue
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Display
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Display typeOLEDIPS LCD capacitive touchscreen
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Physical size6.2 inches6.53 inches
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Resolution1080 x 2340 pixels1080 x 2340 pixels
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Pixel density413 ppi395 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 3Scratch resistant
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Multitouch-Yes
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Display featuresAlways-on display, HDR-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.4 GHz Kryo 475 PrimeDual-core 2.0 GHz Kryo 460 Gold
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CPU(second)Single-core 2.2 GHz Kryo 475 GoldHexa-core 1.7 GHz Kryo 460 Silver
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm SDM765 Snapdragon 765GQualcomm SDM675 Snapdragon 675
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GPUAdreno 620Adreno 612
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Internal storage128 GB64 GB
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Memory RAM6 GB4, 6 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageUFS 2.1-
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OS
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OSAndroid 11Funtouch 9.2 OS (Android 9.0 Pie)
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 12 MP, f/1.7 , 27 mm, 1/2.55" , 1.4 µm16 MP, f/1.8
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(ultrawide) , 16 MP, f/2.2 , 107˚ , 1.0 µm8 MP, f/2.2 , 13 mm
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2 MP, f/2.4
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Primary camera resolution4032 x 3024 pixels4608 x 3456 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS2160p@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, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera(wide) , 8 MP, f/2.0 , 24 mm, 1/4.0" , 1.12 µm16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30fps1080p@30fps
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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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RadioNoFM 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
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 3.1microUSB 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 LEYesYes
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Bluetooth AptXaptX HD-
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NFCYes-
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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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Beidou-Yes
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, light, 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 capacity3885 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingPower Delivery 2.0Yes
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Tests and performance
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Antutu330500 (v8)-
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Geekbench(single-core)610 (v5.2)-
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Geekbench(multi-core)1553 (v5.2)-
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SAR value
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SAR(head)1.2 W/kg-
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SAR(body)1.2 W/kg-
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SAR EU(head)0.94 W/kg-
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SAR EU(body)1.4 W/kg-
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Cost
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Price500 USD155 USD