Oppo A77 5G vs vivo Y51 2020
Oppo A77 5G
vivo Y51 2020
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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 800, 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 8, 40
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5G network5G band 1, 3, 5, 7, 8, 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 speedLTELTE-A, 630 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 announced2022-062020-09
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Status2022-062020-09
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Design
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BuildGlass front, plastic frame, plastic back-
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height163.8 mm159.3 mm
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Width75.1 mm75.2 mm
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Thickness8 mm8.7 mm
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Weight190 g186.7 g
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WaterproofIPX4-
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Dust proofIPX4-
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ColorsBlack, BlueBlack, Blue, White
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Display
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Display typeIPS LCDSuper AMOLED
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Physical size6.56 inches6.38 inches
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Resolution720 x 1612 pixels1080 x 2340 pixels
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Pixel density269 ppi404 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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Display features480 nits (typ), 600 nits (HBM)-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Cortex-A76Quad-core 2.0 GHz Kryo 260 Gold
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.8 GHz Kryo 260 Silver
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ChipsetMediaTek MT6833P Dimensity 810Qualcomm SDM665 Snapdragon 665
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GPUMali-G57 MC2Adreno 610
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Memory RAM6 GB4 GB
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Internal storage128 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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StorageUFS 2.2-
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OS
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OSAndroid 12, ColorOS 12.1Android 10, Funtouch 10
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Main camera
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Camera typeDualQuad
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Main camera(wide) , 48 MP, f/1.7 , 80˚ , 26 mm(wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm
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(depth) , 2 MP, f/2.4 , 89˚(ultrawide) , 2 MP, f/2.2 , 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video1080p@30fps1080p@30fps, gyro-EIS
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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 autofocusHDR, Panorama
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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 , 79˚ , 26 mm(wide) , 16 MP, f/2.0 , 1/3.06" , 1.0 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock, HDRHDR
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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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, 802.11n 5Ghz, 802.11ac
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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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Bluetoothv5.3v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCYesNo
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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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BDSYesYes
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, 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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 33W (53% in 30 min)Quick Charge
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Tests and performance
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Antutu355000 (v9)-
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Geekbench(single-core)591 (v5.4)-
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Geekbench(multi-core)1771 (v5.4)-
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Cost
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Price290 USD210 USD