Oukitel C25 vs vivo V21s
Oukitel C25
vivo V21s
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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 2, 5, 7, 8, 12, 17, 19, 20, 25, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
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5G network-5G band 1, 28, 40, 41, 77, 78, 79 SA/NSA
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HSDPA speed21.1 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, 150 Mbps download, 51 Mbps uploadLTE-A, Cat12, 1200 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092022-11
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Status2021-092022-11
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height166 mm159.7 mm
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Width76.6 mm73.9 mm
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Thickness9.6 mm7.3 mm
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Weight200 g176 / 177 g
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ColorsBlack, GreenBlue, Gradient
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Display
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Display typeIPS TFTAMOLED
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Physical size6.52 inches6.44 inches
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Resolution700 x 1600 pixels1080 x 2404 pixels
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Pixel density269 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant
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Hardware
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CPUQuad-coreOcta-core
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CPUSingle-core 2.0 GHz Cortex-A75Dual-core 2.4 GHz Cortex-A76
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CPU(second)Triple-core 1.8 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetUnisoc Tiger T310MediaTek MT6853 Dimensity 800U
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GPUPowerVR GT7200Mali-G57 MC3
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Memory RAM4 GB8 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB-
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Storage-UFS 2.2
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OS
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OSAndroid 11Android 12, Funtouch 12
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Main camera
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Camera typeTripleTriple
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Main camera13 MP, f/2.2 , 80˚ , 1/3.1"64 MP, f/1.8 , (wide) , 26 mm, 0.7 µm
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(macro) , 0.3 MP, f/2.8 , 1/10"(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 120˚ , 16 mm, 1.12 µm
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(depth) , 0.3 MP, f/2.8 , 1/10"(macro) , 2 MP, f/2.4
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Primary camera resolution4224 x 3136 pixels9280 x 6920 pixels
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Primary camera video1440p@30fps4K@30fps, 1080p@30/60fps
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Primary camera flashdual-LED 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-modeAutofocus, 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 autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera8 MP, 75˚44 MP, (wide) , f/2.0 , 150 mm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock, face detectionAutofocus, face unlock, HDR, optical image stabilization
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackNoNo
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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 HotspotYes-
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WLAN WiFi DirectYes-
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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-Go-Yes
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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LE-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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GALILEO-Yes
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BDSYesYes
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Features
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SensorsAccelerometer, fingerprint, gyroscope, light, 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 capacity5000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 33W (63% in 30 min)
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Tests and performance
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Antutu143170 (v8)368414 (v9)
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Geekbench(single-core)297 (v5.2)363 (v5.2)
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Geekbench(multi-core)984 (v5.2)1353 (v5.2)
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SAR value
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SAR EU(head)0.53 W/kg-
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SAR EU(body)0.79 W/kg-
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Cost
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Price100 USD360 USD