Oppo K7 5G vs vivo V23 5G
Oppo K7 5G
vivo V23 5G
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 38, 39, 40, 41
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5G network-5G band 1, 3, 38, 40, 41, 77, 78 SA/NSA; 1, 3, 5, 8, 7, 20, 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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LTE speedLTE-ALTE-A
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5G speed1.9 Gbps download-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082021-01
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Status2020-082022-01
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameGlass front (Schott Xensation Up), glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160.3 mm157.2 mm
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Width74.3 mm72.4 mm
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Thickness8 mm7.4/7.6 mm
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Weight180 g179/181 g
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ColorsBlack, Blue, Blue/Red, WhiteBlack, Gold
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Display
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Display typeAMOLED capacitive touchscreenAMOLED
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Physical size6.4 inches6.44 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density411 ppi409 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.4 GHz Kryo 475 PrimeDual-core 2.5 GHz Cortex-A78
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CPU(second)Single-core 2.2 GHz Kryo 475 GoldHexa-core 2.0 GHz Cortex-A55
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm SDM765 Snapdragon 765GMediaTek Dimensity 920 5G
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GPUAdreno 620Mali-G68 MC4
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Memory RAM8 GB8, 12 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 2.1-
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OS
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OSColorOS 7 (Android 10)Android 12, Funtouch 12
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Main camera
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Camera typeQuadTriple
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Main camera48 MP, f/1.7 , 1/2.0" , 0.8 µm64 MP, f/1.9 , (wide) , 26 mm
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8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm8 MP, f/2.2 , 16 mm, 1/4.0" , 1.12 µm, (ultrawide) , 120˚
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2 MP, f/2.4 , 1/5" , 1.75 µm2 MP, f/2.4 , (macro)
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2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video4K@30fps, 1080p@30/60fps; gyro-EIS4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, continuous autofocus, 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, contrast detection autofocusHDR, Panorama
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Selfie camera
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Selfie camera type-Dual
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Selfie camera32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm50 MP, f/2.0 , (wide)
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(ultrawide) , 8 MP, f/2.3 , 105˚
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Selfie camera resolution6560 x 4928 pixels-
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Selfie camera features-HDR
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Selfie camera video1080p@30fps4K@30fps, 1080p@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 802.11a, 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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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NFCYesYes (market dependent)
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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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BeidouYes-
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BDS-Yes
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QZSSYesYes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, 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 capacity4025 mAh4200 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0Yes, 44W (68% in 30 min)
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Cost
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Price280 USD410 USD
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Tests and performance
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Antutu-500949 (v9)
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Geekbench(single-core)-739 (v5.2)
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Geekbench(multi-core)-2842 (v5.2)
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SAR value
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SAR(head)-1.08 W/kg
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SAR(body)-0.72 W/kg
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