Zoji Z9 vs vivo Y20s G
Zoji Z9
vivo Y20s G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkW-CDMA 900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1, 3, 5, 8, 28, 38, 40, 41
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE Cat 4, 301.5 Mbps download, 51 Mbps uploadLTE, 301 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 announced2018-72021-04
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Status2018-72020-04
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Design
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Build-Glass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM/microSD)Dual SIM (Nano-SIM, dual stand-by)
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Height163.5 mm164.4 mm
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Width79 mm76.3 mm
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Thickness14.5 mm8.4 mm
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Weight180 g192.3 g
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WaterproofIP68-
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Dust proofIP68-
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ColorsBlack, OrangeBlack, Blue
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Display
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Display typeIPS capacitive touchscreenIPS LCD
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Physical size5.7 inches6.51 inches
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Resolution720 x 1440 pixels720 x 1600 pixels
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Pixel density282 ppi270 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass, In-cell-
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A53Dual-core 2.0 GHz Cortex-A75
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CPU(second)quad-core 1.5 GHz Cortex-A53Hexa-core 1.8 GHz Cortex-A55
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ChipsetMediaTek Helio P23 (MT6763V)Mediatek Helio G80
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GPUMali-G71 MP2Mali-G52 MC2
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Memory RAM6 GB6 GB
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Internal storage64 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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OS
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OSAndroid 8.1 OreoAndroid 11, Funtouch 11
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Main camera
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Camera typeSingleTriple
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Main camera22 MP, f/213 MP, f/2.2 , (wide)
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(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution5344 x 4008 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashdual LED 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-modeHDR
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Selfie camera
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Selfie camera type-Single
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Selfie camera13 MP8 MP, f/1.8
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Selfie camera resolution4160 x 3120 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 5GHzWi-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 Direct-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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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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GALILEO-Yes
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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximity, light, Gyroscope, Heart rateAccelerometer, compass, fingerprint, 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 capacity5500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Talk time 2G29 h-
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Talk time 3G29 h-
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Standby time 2G480 h-
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Standby time 3G480 h-
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Tests and performance
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Antutu-203945 (v9)
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Geekbench(single-core)-384 (v5.3)
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Geekbench(multi-core)-1328 (v5.3)
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Cost
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Price-205 USD