Oukitel C21 Pro vs vivo X100
Oukitel C21 Pro
vivo X100
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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 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 19, 20LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 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, 301 Mbps download, 150 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-062023-11
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Status2021-062023-11
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Design
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BuildPlasticAluminium alloy, glass, faux leather
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162 mm164.1 mm
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Width75 mm75.2 mm
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Thickness9 mm8.5/8.8 mm
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Weight192 g202/206 g
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Waterproof-IP68 (1.5m and 30 mins)
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Dust proof-IP68
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ColorsBlack, Green, PurpleBlack, Blue, Orange
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Display
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Display typeIPS LCDLTPO AMOLED
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Physical size6.39 inches6.78 inches
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Resolution720 x 1560 pixels1260 x 2800 pixels
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Pixel density269 ppi453 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.8 GHz Cortex-A53Single-core 2.35 GHz Cortex-X4
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CPU(second)quad-core 1.5 GHz Cortex-A53Triple-core 2.85 GHz Cortex-X4
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CPU(third)Quad-core 2.0 GHz Cortex-A720
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ChipsetMediaTek Helio P22 (MT6762D)Mediatek Dimensity 9300
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GPUPowerVR GE8320Immortalis-G720 MC12
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Memory RAM4 GB12, 16 GB
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Internal storage64 GB256, 512 ,1024 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 4.0
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OS
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OSAndroid 11Android 14, Funtouch 14 (global), OriginOS 4 (China)
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Main camera
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Camera typeTripleTriple
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Main camera12 MP, f/2.2 , 1/2.55"50 MP, f/1.6 , 1/1.49" , (wide)
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(macro) , 2 MP, f/2.2 , 76˚ , 1/5" , 1.75 µm(periscope telephoto) , 64 MP, f/2.6 , 1/2.0" , 70 mm, 3x optical zoom
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(depth) , 0.3 MP(ultrawide) , 50 MP, 119˚ , f/2.0 , 15 mm, 1/2.76"
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Primary camera resolution4032 x 3024 pixels8120 x 6180 pixels
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Primary camera video1080p@30fps4K, 1080p, gyro-EIS, Cinematic mode (1080p)
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Primary camera optics-Zeiss optics, Zeiss T* lens coating
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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, 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
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera8 MP, f/2.2 , 81˚ , 1/4" , 1.12 µm32 MP, f/2.0 , (wide)
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Selfie camera resolution3264 x 2448 pixels6560 x 4928 pixels
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Selfie camera featuresFace unlockFace unlock, face detection
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Selfie camera video1080p@30fps1080p
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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EarpieceYesYes, with stereo speakers
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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, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYesYes
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WiFi Tri-Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.4
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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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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GLONASSYesYes
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GALILEOYesYes
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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, fingerprint, light, 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 capacity4000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 120W (50% in 11 min)
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Reverse charging-Yes
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Talk time 4G10 h-
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Standby time 4G360 h-
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Tests and performance
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Antutu95488 (v8)2249858 (v10)
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Geekbench(single-core)154 (v5.2)1643 (v5.5)
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Geekbench(multi-core)741 (v5.2)7199 (v5.5)
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SAR value
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SAR EU(head)0.75 W/kg-
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SAR EU(body)1.16 W/kg-
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Cost
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Price130 USD570 USD
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