Oppo A77 5G vs Samsung Galaxy A42 5G
Oppo A77 5G
Samsung Galaxy A42 5G
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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, 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, 28, 38, 39, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41 - Europe; 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41 - global
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA5G band 1, 3, 5, 7, 8, 28, 40, 41, 78 SA/NSA/Sub6 - Europe; 1, 3, 5, 7, 8, 28, 40, 41, 78, 79 SA/NSA/Sub6 - global
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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
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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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Status2022-062020-11
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Design
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BuildGlass front, plastic frame, plastic backPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height163.8 mm164.4 mm
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Width75.1 mm75.9 mm
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Thickness8 mm8.6 mm
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Weight190 g193 g
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WaterproofIPX4-
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Dust proofIPX4-
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ColorsBlack, BlueBlack, Gray, White
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Display
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Display typeIPS LCDSuper AMOLED
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Physical size6.56 inches6.6 inches
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Resolution720 x 1612 pixels720 x 1600 pixels
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Pixel density269 ppi266 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-U Display, Always-On Display, HDR10
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.4 GHz Cortex-A76Quad-core 2.2 GHz Kryo 570
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 1.8 GHz Kryo 570
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ChipsetMediaTek MT6833P Dimensity 810Qualcomm SM7225 Snapdragon 750 5G
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GPUMali-G57 MC2Adreno 619
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Memory RAM6 GB4, 6, 8 GB
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Internal storage128 GB128 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 2.2UFS 2.1
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OS
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OSAndroid 12, ColorOS 12.1Android 10, One UI 2.5
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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) , 8 MP, f/2.2 , 123˚ , 1.12 µm
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(macro) , 5 MP, f/2.4
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(depth) , 5 MP, f/2.4 , 1.12 µm
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Primary camera resolution8000 x 6000 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps, 720p@480fps
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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, phase detection autofocus
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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 mm(wide) , 20 MP, f/2.2
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Selfie camera resolution3264 x 2448 pixels5184 x 3880 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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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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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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NFCYesYes
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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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 33W (53% in 30 min)Yes
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Tests and performance
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Antutu355000 (v9)332535 (v8)
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Geekbench(single-core)591 (v5.4)598 (v5.2)
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Geekbench(multi-core)1771 (v5.4)1855 (v5.2)
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Cost
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Price290 USD370 USD
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SAR value
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SAR EU(head)-1.15 W/kg
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SAR EU(body)-1.33 W/kg
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