Oppo A77 5G vs Samsung Galaxy A12 Nacho
Oppo A77 5G
Samsung Galaxy A12 Nacho
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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, 7, 8, 20, 28, 38, 40, 41
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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, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-062021-08
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Status2022-062021-08
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Design
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BuildGlass front, plastic frame, plastic backGlass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height163.8 mm164 mm
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Width75.1 mm75.8 mm
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Thickness8 mm8.9 mm
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Weight190 g205 g
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WaterproofIPX4-
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Dust proofIPX4-
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ColorsBlack, BlueBlack, Blue, Red
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Display
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Display typeIPS LCDPLS IPS
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Physical size6.56 inches6.5 inches
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Resolution720 x 1612 pixels720 x 1600 pixels
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Pixel density269 ppi270 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)Infinity-V Display
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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 Cortex-A55
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 2.0 GHz Cortex-A55
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ChipsetMediaTek MT6833P Dimensity 810Exynos 850
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GPUMali-G57 MC2Mali-G52
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Memory RAM6 GB3, 4 GB
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Internal storage128 GB32, 64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 2.2eMMC 5.1
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OS
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OSAndroid 12, ColorOS 12.1Android 11, One UI 3.1
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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/2.0 , 26 mm, 1/2.0" , 0.8 µm
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(depth) , 2 MP, f/2.4 , 89˚(ultrawide) , 5 MP, f/2.2 , 123˚
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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 pixels8000 x 6000 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
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 8 MP, f/2.0 , 79˚ , 26 mm8 MP, f/2.2
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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 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, RDS, recording
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYes-
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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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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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BDSYesYes
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer, fingerprint
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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, 33W (53% in 30 min)Fast Charging
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Talk time 4G-34 h
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Tests and performance
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Antutu355000 (v9)117300 (v8)
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Geekbench(single-core)591 (v5.4)164 (v5.2)
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Geekbench(multi-core)1771 (v5.4)948 (v5.2)
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Cost
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Price290 USD160 USD
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SAR value
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SAR EU(head)-0.67 W/kg
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SAR EU(body)-1.38 W/kg
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