Infinix Zero 8i vs Oukitel WP21
Infinix Zero 8i
Oukitel WP21
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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, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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LTE speedLTE-A, Cat7, 301 Mbps download, 102 Mbps uploadLTE, 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 announced2020-122022-11
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Status2020-122022-11
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Design
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Build-Metal, polycarbonate, TPU
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168.7 mm177.3 mm
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Width76.1 mm84.3 mm
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Thickness9.1 mm18.4 mm
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Weight210.5 g398 g
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Waterproof-IP68/IP69K
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Dust proof-IP68/IP69K
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MIL-STD-810H-Yes
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ColorsBlack, SilverBlack
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Display
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Display typeIPS LCDIPS TFT
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Physical size6.85 inches6.78 inches
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Resolution1080 x 2460 pixels1080 x 2400 pixels
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Pixel density392 ppi388 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Display features90Hz-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.05 GHz Cortex-A76Dual-core 2.2 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek MT6785 Helio G90TMediaTek Helio G99 MT6789
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GPUMali-G76 MC4Mali-G57 MC2
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Memory RAM8 GB12 GB
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Internal storage128 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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Storage-UFS 2.1
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OS
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OSAndroid 10Android 12
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Main camera
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Camera typeQuadTriple
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Main camera(wide) , 48 MP, f/1.8(wide) , 64 MP, 1/1.72" , 0.8 µm
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(ultrawide) , 8 MP, f/2.3 , 119˚ , 1/4.0" , 1.12 µm(night vision) , 20 MP, f/2.0 , 1/2.78" , 1 µm
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60fps, gyro-EIS1080p@30fps
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Primary camera flashquad-LED flashLED flash
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Camera featuresAutofocus, 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 autofocusAutofocus, continuous shooting, digital zoom, 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 typeDualSingle
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Selfie camera(wide) , 16 MP, f/2.0 , 1/2.0" , 0.8 µm20 MP, f/2.2
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(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm, 105˚
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlockFace unlock, face detection
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Selfie camera video4K@30fps, 1080p@30/60fps1080p@30fps
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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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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 DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, barometer, compass, fingerprint, gyroscope, light, pedometer, 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 capacity4500 mAh9800 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperChargeYes
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Talk time 4G-68.5 h
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Standby time 4G-1150 h
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Tests and performance
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Antutu290582 (v8)370000 (v9)
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Geekbench(single-core)523 (v5.2)544 (v5.2)
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Geekbench(multi-core)1678 (v5.2)1757 (v5.2)
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SAR value
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SAR(head)0.40 W/kg-
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SAR(body)0.95 W/kg-
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SAR EU(head)-0.31 W/kg
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SAR EU(body)-1.08 W/kg
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Cost
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Price270 USD290 USD
