Infinix Zero X vs Oukitel WP21 Ultra
Infinix Zero X
Oukitel WP21 Ultra
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 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 speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 603 Mbps download, 151 Mbps uploadLTE, 151 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 announced2021-102023-03
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Status2021-102023-03
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Design
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BuildPlastic, glassMetal, polycarbonate, TPU
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.1 mm177.3 mm
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Width75.7 mm84.3 mm
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Thickness7.8 mm18.4 mm
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Weight193 g398 g
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Waterproof-IP68/IP69K
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Dust proof-IP68/IP69K
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MIL-STD-810G-Yes
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ColorsBlack, SilverBlack
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Display
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Display typeAMOLEDIPS TFT
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Physical size6.67 inches6.78 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density395 ppi388 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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Display features120Hz, 700 nits (peak)-
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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 Helio G95MediaTek 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 max512 GB1 TB
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StorageUFS 2.2-
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OS
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OSAndroid 11, XOS 7.6Android 12
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.9(wide) , 64 MP, f/1.9 , 1/1.72" , 0.8 µm
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(periscope telephoto) , 8 MP, f/3.4 , 125 mm, 5x optical zoom , 60x hybrid zoom(night vision) , 20 MP, f/2.4 , 1/2.78" , 1 µm
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120˚ , (ultrawide) , 8 MP, f/2.3 , 13 mm, 1/4.0" , 1.12 µm5 MP
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Primary camera resolution9216 x 6912 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30fps1440p@30fps
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Primary camera flashquad-LED flashLED flash
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Camera featuresAutofocus, 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 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 typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.220 MP
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera features-Face unlock, face detection
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Selfie camera video1080p@30fps1080p@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 BandYesYes
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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 chargingYes (40% in 15 min)Yes
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Talk time 3G35 h68.5 h
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Talk time 4G-68.5 h
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Standby time 3G648 h1150 h
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Standby time 4G-1150 h
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Tests and performance
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Antutu320000 (v9)345535 (v9)
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Geekbench(single-core)2332 (v4.3)546 (v5.2)
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Geekbench(multi-core)6288 (v4.3)1762 (v5.2)
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SAR value
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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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Price-470 USD
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