Oppo A78 4G vs Xiaomi Poco C55
Oppo A78 4G
Xiaomi Poco C55
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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, 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, 3, 5, 8, 40, 41
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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 speedLTELTE, 301 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 announced2023-072023-02
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Status2023-072023-02
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Design
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BuildPlasticGlass front (Panda Glass), eco leather back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160 mm168.8 mm
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Width73.2 mm76.4 mm
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Thickness7.9 mm8.8 mm
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Weight180 g192 g
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WaterproofIP54-
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Splash resistant-Yes
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Dust proofIP54Yes
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ColorsAqua Green, BlackBlack, Blue, Green
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.43 inches6.71 inches
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Resolution1080 x 2400 pixels720 x 1650 pixels
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Pixel density409 ppi268 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 2.5D curved glass screen, Panda glass
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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 2.0 GHz Cortex-A75
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CPU(second)quad-core 1.9 GHz Kryo 265 SilverHexa-core 1.8 GHz Cortex-A55
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ChipsetQualcomm SM6225 Snapdragon 680 4GMediaTek MT6769Z Helio G85
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GPUAdreno 610Mali-G52 MC2
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Internal storage128, 256 GB64, 128 GB
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Memory RAM8 GB4, 6 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB1 TB
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Storage-eMMC 5.1
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OS
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OSAndroid 13, ColorOS 13.1Android 12, MIUI 13 for POCO
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Main camera
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Camera typeDualDual
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Main camera(wide) , 50 MP, f/1.8 , 77˚(wide) , 50 MP, f/1.8 , 0.64 µm, 10x digital zoom
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(depth) , 2 MP, f/2.4(depth) , 0.08 MP
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Primary camera resolution8190 x 6120 pixels4160 x 1944 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, 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
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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 µm5 MP, f/3.0
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Selfie camera resolution3264 x 2448 pixels2560 x 1944 pixels
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Selfie camera featuresFace unlock, HDRFace 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, 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 802.11a, 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 BandYes-
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes (market dependent)No
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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, 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, 67W (76% in 30 min)No, 10W
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Talk time 3G-39 h
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Standby time 3G-672 h
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Tests and performance
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Antutu249000 (v9)251300 (v9)
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Geekbench(single-core)411 (v6)388 (v5.2)
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Geekbench(multi-core)1263 (v6)1358 (v5.2)
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Cost
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Price220 USD120 USD
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SAR value
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SAR(head)-0.87 W/kg
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SAR(body)-0.77 W/kg
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