Google Pixel 4a 5G vs vivo V21s
Google Pixel 4a 5G
vivo V21s
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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, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71LTE 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 network5G band 1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependent)5G band 1, 28, 40, 41, 77, 78, 79 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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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps uploadEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A (CA)LTE-A, Cat12, 1200 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-092022-11
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Status2020-112022-11
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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 eSIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height153.9 mm159.7 mm
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Width74 mm73.9 mm
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Thickness8.2 mm7.3 mm
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Weight168 g176 / 177 g
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ColorsBlackBlue, Gradient
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Display
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Display typeOLEDAMOLED
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Physical size6.2 inches6.44 inches
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Resolution1080 x 2340 pixels1080 x 2404 pixels
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Pixel density413 ppi409 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 3Scratch resistant
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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 2.4 GHz Cortex-A76
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CPU(second)Single-core 2.2 GHz Kryo 475 GoldHexa-core 2.0 GHz Cortex-A55
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm SDM765 Snapdragon 765GMediaTek MT6853 Dimensity 800U
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GPUAdreno 620Mali-G57 MC3
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Memory RAM6 GB8 GB
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Internal storage128 GB128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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StorageUFS 2.1UFS 2.2
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OS
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OSAndroid 11Android 12, Funtouch 12
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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 µm(wide) , 64 MP, f/1.8 , 26 mm, 0.7 µm
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(ultrawide) , 16 MP, f/2.2 , 107˚ , 1.0 µm(ultrawide) , 8 MP, f/2.2 , 120˚ , 1.12 µm, 16 mm, 1/4.0"
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(macro) , 2 MP, f/2.4
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Primary camera resolution4032 x 3024 pixels9280 x 6920 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS4K@30fps, 1080p@30/60fps
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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, 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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Selfie camera
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Selfie camera type-Single
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Selfie camera(wide) , 8 MP, f/2.0 , 24 mm, 1/4.0" , 1.12 µm(wide) , 44 MP, f/2.0 , 150 mm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock, HDRAutofocus, face unlock, HDR, optical image stabilization
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackYesNo
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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 HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 3.1Type-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 AptXaptX 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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BDSYesYes
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, 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 capacity3885 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingPower Delivery 2.0Yes, 33W (63% in 30 min)
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Tests and performance
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Antutu330500 (v8)368414 (v9)
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Geekbench(single-core)610 (v5.2)363 (v5.2)
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Geekbench(multi-core)1553 (v5.2)1353 (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 USD360 USD