ZTE Blade V20 vs vivo Y21
ZTE Blade V20
vivo Y21
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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, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 34(2000), 39(1900)LTE frequency band 1, 3, 5, 8, 38, 40, 41
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE Cat6, 301.5 Mbps download, 51 Mbps uploadLTE, 150 Mbps download, 75 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-102021-08
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Status2019-102021-08
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Design
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BuildFront glass, plastic body-
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.9 mm164.3 mm
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Width76.6 mm76.1 mm
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Thickness9 mm8 mm
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Weight190 g182 g
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ColorsTurquoise, BlueDiamond Glow, Midnight Blue
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD
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Physical size6.49 inches6.51 inches
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Resolution720 x 1560 pixels720 x 1600 pixels
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Pixel density265 ppi270 ppi
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Display colors1677721616777216
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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-A73Quad-core 2.35 GHz Cortex-A53
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CPU(second)quad-core 2.0 GHz Cortex-A53quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT6771 Helio P70Mediatek MT6765 Helio P35
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GPUMali-G72 MP3PowerVR GE8320
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Memory RAM4 GB4 GB
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Internal storage128 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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OS
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OSMiFavor 9.1 (Android 9.0 Pie)Android 11, Funtouch 11.1
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Main camera
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Camera typeTripleDual
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Main camera16 MP, f/2.013 MP, f/2.2 , (wide)
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8 MP, 12 mm2 MP, (macro) , f/2.4
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2 MP
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED 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-mode-
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP8 MP, (wide) , f/2.0
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Selfie camera resolution3264 x 2448 pixels-
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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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LoudspeakerYesYes
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EarpieceYesYes
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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 1.0 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, light, 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 capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge
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Cost
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Price150 USD210 USD
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Tests and performance
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Antutu-24118 (v9)
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Geekbench(single-core)-172 (v5.4)
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Geekbench(multi-core)-943 (v5.4)
