Infinix Zero 8i vs vivo iQOO 9 (China)
Infinix Zero 8i
vivo iQOO 9 (China)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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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, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
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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-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-122022-01
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Status2020-122022-01
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Design
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Build-Aluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168.7 mm164.5 mm
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Width76.1 mm76.7 mm
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Thickness9.1 mm8.4 mm
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Weight210.5 g206 g
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ColorsBlack, SilverBlack, Orange, White (BMW M branding)
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Display
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Display typeIPS LCDAMOLED
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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 screenScratch resistant
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Display features90Hz120Hz, HDR10, 1500 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.05 GHz Cortex-A76Single-core 3.0 GHz Cortex-X2
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.80 GHz Cortex-A510
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ChipsetMediatek MT6785 Helio G90TQualcomm SM8450 Snapdragon 8 Gen1
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GPUMali-G76 MC4Adreno 730
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Internal storage128 GB128, 256, 512 GB
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Memory RAM8 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 10Android 12, Origin OS Ocean
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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) , 50 MP, f/1.8 , 1/1.57" , 1.0 µm, 20x digital zoom
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(ultrawide) , 8 MP, f/2.3 , 119˚ , 1/4.0" , 1.12 µm(telephoto) , 12 MP, f/2.0 , 47 mm, 2x optical zoom
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(depth) , 2 MP, f/2.4(ultrawide) , 13 MP, f/2.2 , 120˚ , 16 mm
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Primary camera resolution8000 x 6000 pixels8160 x 6144 pixels
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Primary camera video4K@30fps, 1080p@30/60fps, gyro-EIS4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashquad-LED flashdual-LED dual-tone 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 autofocus, continuous shooting, digital zoom, optical 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, night mode
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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 µm(wide) , 16 MP, f/2.5
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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 unlockHDR
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Selfie camera video4K@30fps, 1080p@30/60fps1080p@30fps, gyro-EIS
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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 RadioNo
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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, 802.11ax
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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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Bluetooth AptX-aptX HD, aptX Adaptive
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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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QZSS-Yes
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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 capacity4500 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperChargeYes, 120W(100% in 19 min)
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Wireless reverse charging-Yes, 10W
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Talk time 4G-14.1 h
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Tests and performance
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Antutu290582 (v8)1025000 (v9)
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Geekbench(single-core)523 (v5.2)1211 (v5.2)
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Geekbench(multi-core)1678 (v5.2)4198 (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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Cost
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Price270 USD630 USD