Oppo A78 4G vs vivo Y55s (2023)
Oppo A78 4G
vivo Y55s (2023)
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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 850, 900, 1700(AWS), 1900, 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, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 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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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-072023-01
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Status2023-072023-01
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Design
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BuildPlasticGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160 mm164 mm
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Width73.2 mm75.9 mm
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Thickness7.9 mm8.3 mm
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Weight180 g187 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsAqua Green, BlackBlack, Blue
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.43 inches6.58 inches
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Resolution1080 x 2400 pixels1080 x 2408 pixels
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Pixel density409 ppi401 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5-
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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 GoldDual-core 2.2 GHz Cortex-A76
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CPU(second)quad-core 1.9 GHz Kryo 265 SilverHexa-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SM6225 Snapdragon 680 4GMediaTek MT6833 Dimensity 700
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GPUAdreno 610Mali-G57 MC2
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Memory RAM8 GB4, 6 GB
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Internal storage128, 256 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB1 TB
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OS
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OSAndroid 13, ColorOS 13.1Android 12, Funtouch 12
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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˚(wide) , 50 MP, f/1.8 , 10x digital zoom
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels8190 x 6144 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 autofocusAutofocus, continuous shooting, digital zoom, digital 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 camera(wide) , 8 MP, f/2.0 , 83˚ , 1/4" , 1.12 µm8 MP, f/1.8 , 26 mm, 2x digital zoom
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Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDR-
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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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-GoYesYes
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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes (market dependent)Yes
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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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QZSS-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 capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 67W (76% in 30 min)Yes, 18W
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Tests and performance
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Antutu249000 (v9)359000 (v9)
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Geekbench(single-core)411 (v6)-
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Geekbench(multi-core)1263 (v6)-
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Cost
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Price220 USD260 USD
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