Oppo A78 vs ZTE Blade A31 Lite
Oppo A78
ZTE Blade A31 Lite
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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, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 7, 8, 20, 38
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 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 speedLTE-ALTE, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-012021-06
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Status2023-012021-06
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Design
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BuildPlasticPlastic 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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Height163.8 mm137.3 mm
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Width75.1 mm67.5 mm
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Thickness8 mm10.5 mm
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Weight188 g143 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsBlack, PurpleBlue, Gray
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Display
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Display typeIPS LCDTFT LCD
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Physical size6.56 inches5.0 inches
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Resolution720 x 1612 pixels480 x 960 pixels
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Pixel density269 ppi215 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Panda glass-
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Display features90Hz, 480 nits (typ), 600 nits (HBM)-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Cortex-A76Quad-core 1.4 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek MT6833 Dimensity 700Unisoc SC9832E
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GPUMali-G57 MC2Mali-T820 MP1
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Memory RAM8 GB1 GB
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Internal storage128 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB128 GB
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StorageUFS 2.2eMMC 5.1
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OS
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OSAndroid 12, ColorOS 13Android 11 Go Edition
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Main camera
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Camera typeDualSingle
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Main camera(wide) , 50 MP, f/1.8 , 77˚ , 27 mm5 MP
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(depth) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm
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Interpolated resolution-8 MP
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Primary camera resolution8190 x 6120 pixels2560 x 1920 pixels
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Primary camera video1080p@30fps720p@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 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 , 77˚ , 27 mm, 1/4" , 1.12 µm2 MP, f/2.8
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution3264 x 2448 pixels1920 x 1080 pixels
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30fps480p@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 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-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-GoYes-
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Bluetoothv5.3v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXYes-
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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5000 mAh2000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 33W (53% in 30 min, 100% in 67 min)-
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Talk time 4G22.9 h-
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Tests and performance
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Antutu324000 (v9)112312 (v9)
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Geekbench(single-core)575 (v5.2)-
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Geekbench(multi-core)1785 (v5.2)-
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Cost
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Price250 USD80 USD