ZTE Link II vs vivo V21s
ZTE Link II
vivo V21s
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Network
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2G networkGSM 850, 900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1700(AWS), 1900HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 2, 4, 5, 12, 25, 41, 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 network-5G band 1, 28, 40, 41, 77, 78, 79 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTELTE-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 announced2021-022022-11
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Status2021-022022-11
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Design
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Build-Plastic
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SIMNano-SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height108.7 mm159.7 mm
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Width56.1 mm73.9 mm
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Thickness19.8 mm7.3 mm
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Weight128 g176 / 177 g
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ColorsBlack, RedBlue, Gradient
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Display
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Display typeTFT LCDAMOLED
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Physical size2.8 inches6.44 inches
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Resolution128 x 160 pixels1080 x 2404 pixels
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Pixel density73 ppi409 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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Cover displayTFT LCD-
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Cover display physical size1.77 inches-
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Cover display resolution240 x 320 pixels-
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A53Dual-core 2.4 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetQualcomm QM215 Snapdragon 215MediaTek MT6853 Dimensity 800U
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GPUAdreno 308Mali-G57 MC3
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Memory RAM1 GB8 GB
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Internal storage8 GB128 GB
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Memory cardmicroSD, microSDHCmicroSD, microSDHC, microSDXC
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Storage-UFS 2.2
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OS
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OSProprietaryAndroid 12, Funtouch 12
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Main camera
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Camera typeSingleTriple
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Main camera2 MP64 MP, (wide) , f/1.8 , 26 mm, 0.7 µm
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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Primary camera resolution-9280 x 6920 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30/60fps
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Primary camera flash-LED flash
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Camera features-Autofocus, 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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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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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 802.11b, 802.11g, 802.11nWi-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 Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.1
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Bluetooth A2DPA2DPYes
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bluetooth LELEYes
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NFCNoYes
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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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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1600 mAh4000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes, 33W (63% in 30 min)
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Cost
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Price40 USD360 USD
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Selfie camera
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Selfie camera type-Single
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Selfie camera(wide) , 44 MP, f/2.0 , 150 mm
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Selfie camera features-Autofocus, face unlock, HDR, optical image stabilization
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Selfie camera video-4K@30fps, 1080p@30fps
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-368414 (v9)
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Geekbench(single-core)-363 (v5.2)
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Geekbench(multi-core)-1353 (v5.2)