Oukitel C31 vs vivo iQOO 7
Oukitel C31
vivo iQOO 7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 7, 8, 19, 20LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 28, 38, 41, 77, 78, 79 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, 150 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 announced2022-082021-01
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Status2022-082021-01
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Design
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BuildPlasticAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height-162.2 mm
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Width-75.8 mm
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Thickness-8.7 mm
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Weight207 g209.5 g
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ColorsBlack, BlueBlue, Gray, White
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Display
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Display typeIPS TFTAMOLED
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Physical size6.52 inches6.62 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density269 ppi394 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant, 3D curved glass screen
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Display features-120Hz, HDR10+, SGS eye care display certification, Hawkeye display enhancement 2.0
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Single-core 2.84 GHz Kryo 680
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CPU(second)Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetMediaTek Helio A22 (MT6761)Qualcomm SM8350 Snapdragon 888
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GPUPowerVR GT8300Adreno 660
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Memory RAM3 GB8, 12 GB
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Internal storage16 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 12Android 11, OriginOS
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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"48 MP, f/1.8 , 1/2.0" , (wide) , 26 mm, 0.8 µm
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(macro) , 0.3 MP, f/2.8 , 1/10"(portrait) , 13 MP, f/2.5 , 1/2.8" , 50 mm, 0.8 µm, 2x optical zoom
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(depth) , 0.3 MP, f/2.8 , 1/10"(ultrawide) , 13 MP, f/2.2 , 120˚ , 16 mm
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Primary camera resolution4224 x 3136 pixels8000 x 6000 pixels
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Primary camera video1440p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashdual-LED flashdual-LED dual-tone 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, 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, RAW
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.2 , 75˚16 MP, f/2.0 , (wide)
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Selfie camera resolution2560 x 1944 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, face detectionFace unlock, HDR
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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 RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 6E
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.2
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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 dual-band 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, 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 capacity5150 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesSuper FlashCharge(100% in 15 min)
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Talk time 4G-15.6 h
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Tests and performance
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Antutu61300 (v8)752935 (v8)
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Geekbench(single-core)161 (v5.2)1113 (v5.2)
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Geekbench(multi-core)548 (v5.2)3776 (v5.2)
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Cost
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Price80 USD580 USD
