Infinix Zero 8i vs Xiaomi Redmi K50 Gaming
Infinix Zero 8i
Xiaomi Redmi K50 Gaming
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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, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6
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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 announced2020-122022-02
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Status2020-122022-02
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Design
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Build-Glass front (Gorilla Glass Victus), glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168.7 mm162.5 mm
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Width76.1 mm76.7 mm
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Thickness9.1 mm8.5 mm
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Weight210.5 g210 g
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Build features-Physical magnetic pop-up gaming triggers
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ColorsBlack, SilverBlack, Blue, Gray, AMG
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Display
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Display typeIPS LCDOLED
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Physical size6.85 inches6.67 inches
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Resolution1080 x 2460 pixels1080 x 2400 pixels
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Pixel density392 ppi395 ppi
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Display colors167772161073741824
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Protection2.5D curved glass screenScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features90Hz120Hz, HDR10+
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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 2.5 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediatek MT6785 Helio G90TQualcomm SM8450 Snapdragon 8 Gen 1
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GPUMali-G76 MC4Adreno 730
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Memory RAM8 GB8, 12 GB
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Internal storage128 GB128, 256 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, MIUI 13
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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, f/1.7 , 26 mm, 1/1.73" , 0.8 µm
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(ultrawide) , 8 MP, f/2.3 , 119˚ , 1/4.0" , 1.12 µm(ultrawide) , 8 MP, f/2.2 , 120˚
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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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-EIS4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR
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Primary camera flashquad-LED flashdual-LED 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, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-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
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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, HDR
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Selfie camera video4K@30fps, 1080p@30/60fps1080p@30/60fps, 720p@120fps, HDR
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers (4 speakers)
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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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Infrared-Yes
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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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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, 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 chargingSuperChargeQuick Charge 3+, 120W (100% in 17 min)
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Tests and performance
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Antutu290582 (v8)1035000 (v9)
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Geekbench(single-core)523 (v5.2)1279 (v5.2)
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Geekbench(multi-core)1678 (v5.2)4222 (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 USD520 USD