Oppo A78 4G vs Oukitel C21 Pro
Oppo A78 4G
Oukitel C21 Pro
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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, 2100HSDPA 900, 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, 39, 40, 41, 66LTE frequency band 1, 3, 7, 8, 19, 20
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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 speedLTELTE, 301 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 announced2023-072021-06
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Status2023-072021-06
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160 mm162 mm
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Width73.2 mm75 mm
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Thickness7.9 mm9 mm
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Weight180 g192 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsAqua Green, BlackBlack, Green, Purple
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.43 inches6.39 inches
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Resolution1080 x 2400 pixels720 x 1560 pixels
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Pixel density409 ppi269 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen
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Display features90Hz, 430 nits-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Kryo 265 GoldQuad-core 1.8 GHz Cortex-A53
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CPU(second)quad-core 1.9 GHz Kryo 265 Silverquad-core 1.5 GHz Cortex-A53
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ChipsetQualcomm SM6225 Snapdragon 680 4GMediaTek Helio P22 (MT6762D)
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GPUAdreno 610PowerVR GE8320
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Memory RAM8 GB4 GB
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Internal storage128, 256 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB256 GB
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OS
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OSAndroid 13, ColorOS 13.1Android 11
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 50 MP, f/1.8 , 77˚12 MP, f/2.2 , 1/2.55"
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.2 , 76˚ , 1/5" , 1.75 µm
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(depth) , 0.3 MP
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Primary camera resolution8190 x 6120 pixels4032 x 3024 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-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) , 8 MP, f/2.0 , 83˚ , 1/4" , 1.12 µm8 MP, f/2.2 , 81˚ , 1/4" , 1.12 µm
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Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDRFace unlock
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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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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioNoFM Radio
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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
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYes (market dependent)No
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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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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint, light, 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 chargingSuperVOOC, 67W (76% in 30 min)Yes
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Talk time 4G-10 h
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Standby time 4G-360 h
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Tests and performance
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Antutu249000 (v9)95488 (v8)
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Geekbench(single-core)411 (v6)154 (v5.2)
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Geekbench(multi-core)1263 (v6)741 (v5.2)
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Cost
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Price220 USD130 USD
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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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