Oppo K9 vs ZTE Blade A3 Plus
Oppo K9
ZTE Blade A3 Plus
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 1700(AWS), 1900
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4G networkLTE frequency band 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41LTE frequency band 2, 4, 5, 7, 12, 13, 66
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5G network5G band 1, 3, 28, 41, 77, 78 SA/NSA-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE-A, 1200 Mbps download, 210 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052022-01
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Status2021-052022-01
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Design
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BuildAluminium alloy, glassPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height159.1 mm137 mm
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Width73.4 mm68 mm
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Thickness7.9 mm10.5 mm
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Weight172 g188 g
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ColorsAurora, BlackBlack
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Display
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Display typeSuper AMOLEDTFT LCD
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Physical size6.43 inches5.0 inches
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Resolution1080 x 2400 pixels480 x 960 pixels
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Pixel density409 ppi215 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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Display features90Hz, 430 nits (typ), 750 nits (peak)-
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Hardware
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CPUOcta-core-
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CPUSingle-core 2.8 GHz Kryo 475 PrimeQuad-core 1.5 GHz Cortex-A53
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CPU(second)Single-core 2.4 GHz Kryo 475 Gold
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetQualcomm SM7250-AC Snapdragon 768G 5GMediatek MT6739W
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GPUAdreno 620PowerVR GE8100
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Memory RAM8 GB2 GB
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Internal storage128, 256 GB16 GB
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Memory cardNomicroSD, microSDHC
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OS
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OSAndroid 11, ColorOS 11.1Android 11 Go Edition
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Main camera
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Camera typeTripleSingle
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Main camera(wide) , 64 MP, f/1.7 , 80˚ , 1/2.0" , 0.8 µm, 20x digital zoom5 MP
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(ultrawide) , 8 MP, f/2.2 , 119˚
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(macro) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels-
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS720p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, digital zoom, digital image stabilization, optical 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, contrast detection autofocus-
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 32 MP, f/2.4 , 80˚ , 0.8 µm3 MP
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Selfie camera resolution6560 x 4928 pixels-
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Selfie camera featuresFace unlock, digital image stabilization-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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 DirectYes-
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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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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCNoNo
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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, gyroscope, proximity-
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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 capacity4300 mAh2050 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC 4.0 (100% in 35 min)-
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Tests and performance
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Antutu449750 (v8)-
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Geekbench(single-core)602 (v5.2)-
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Geekbench(multi-core)1877 (v5.2)-
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Cost
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Price310 USD70 USD
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