vivo V29 vs vivo y31 2021
vivo V29
vivo y31 2021
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 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, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 8, 38, 40, 41
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5G network5G band 1, 2, 3, 5, 7, 8, 20, 26, 28, 66, 38, 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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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-ALTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-072021-01
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Status2023-092021-01
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Design
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BuildGlass front, glass backGlass front, plastic back, plastic frame
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SIMNano-SIM, eSIM or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.2 mm163.9 mm
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Width74.4 mm75.3 mm
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Thickness7.5 mm8.4 mm
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Weight186 g188 g
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WaterproofIP68 (1.5m and 30 mins)-
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Dust proofIP68-
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ColorsBlack, Blue, Purple, RedPlastic
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.78 inches6.58 inches
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Resolution1260 x 2800 pixels1080 x 2408 pixels
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Pixel density453 ppi401 ppi
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Display colors107374182416777216
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Display features120Hz, HDR10+-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.4 GHz Cortex-A78Quad-core 2.0 GHz Kryo 260 Gold
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CPU(second)Triple-core 2.2 GHz Cortex-A78quad-core 1.8 GHz Kryo 260 Silver
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CPU(third)Quad-core 1.9 GHz Cortex-A55
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ChipsetQualcomm SM7325 Snapdragon 778G 5GQualcomm SM6115 Snapdragon 662
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GPUAdreno 642LAdreno 610
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Memory RAM8, 12 GB6 GB
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Internal storage128, 256 GB128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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StorageUFS 2.2-
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OS
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OSAndroid 13, Funtouch 13Android 11, Funtouch 11
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 50 MP, f/1.9 , 1/1.56" , 1.0 µm(wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 1/4" , 1.12 µm(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4(depth) , 2 MP, f/2.4
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Primary camera resolution8120 x 6180 pixels8000 x 6000 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashRing-LED 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, macro-mode, phase detection autofocusAutofocus, 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 typeSingleSingle
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Selfie camera(wide) , 50 MP, f/2.0 , 22 mm(wide) , 16 MP, f/2.0 , 1/3.06" , 1.0 µm
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Selfie camera resolution8160 x 6112 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock-
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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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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, 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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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD, aptX Adaptive-
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NFCYes, eSE, eSIMNo
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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, 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 capacity4600 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 80W (50% in 17 min)Yes (70% in 67 min)
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Tests and performance
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Antutu545000 (v9)178300 (v8)
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Geekbench(single-core)1000 (v6)415 (v5)
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Geekbench(multi-core)2803 (v6)1316 (v5)
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SAR value
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SAR(head)1.19 W/kg-
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SAR(body)1.14 W/kg-
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SAR EU(head)0.94 W/kg-
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SAR EU(body)1.08 W/kg-
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Cost
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Price530 USD220 USD
