Oukitel WP21 Ultra vs vivo iQOO U3
Oukitel WP21 Ultra
vivo iQOO U3
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 3, 4, 5, 8, 34, 38, 39, 40, 41
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5G network-5G band 1, 41, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 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 speedLTE, 151 Mbps download, 51 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032020-12
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Status2023-032020-12
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Design
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BuildMetal, polycarbonate, TPUPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height177.3 mm164.2 mm
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Width84.3 mm75.4 mm
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Thickness18.4 mm8.4 mm
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Weight398 g185.5 g
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WaterproofIP68/IP69K-
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Dust proofIP68/IP69K-
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MIL-STD-810GYes-
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ColorsBlackAurora, Gray, White
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Display
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Display typeIPS TFTIPS LCD
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Physical size6.78 inches6.58 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density388 ppi400 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant, 2.5D curved glass screen
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Display features-90Hz, 460 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Dual-core 2.4 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 G99 MT6789MediaTek Dimensity 800U 5G
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GPUMali-G57 MC2Mali-G57 MC3
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Memory RAM12 GB6, 8 GB
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Internal storage256 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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Storage-UFS 2.2
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OS
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OSAndroid 12Android 10, IQOO UI
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 64 MP, f/1.9 , 1/1.72" , 0.8 µm(wide) , 48 MP, f/1.8
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(night vision) , 20 MP, f/2.4 , 1/2.78" , 1 µm(depth) , 2 MP, f/2.4
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5 MP
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Primary camera resolution9280 x 6920 pixels8000 x 6000 pixels
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Primary camera video1440p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, 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 autofocusAutofocus, continuous shooting, digital zoom, 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 typeSingleSingle
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Selfie camera20 MP20 MP, (wide) , f/2.0 , 25 mm, 1/2.0" , 0.8 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera featuresFace unlock, face detectionFace unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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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 5Ghz, 802.11acWi-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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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, light, pedometer, proximityAccelerometer, compass, fingerprint, 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 capacity9800 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Talk time 3G68.5 h-
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Talk time 4G68.5 h-
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Standby time 3G1150 h-
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Standby time 4G1150 h-
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Tests and performance
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Antutu345535 (v9)343150 (v8)
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Geekbench(single-core)546 (v5.2)546 (v5.2)
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Geekbench(multi-core)1762 (v5.2)1699 (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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Price470 USD240 USD
