Oppo Reno9 vs ZTE Blade A31
Oppo Reno9
ZTE Blade A31
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 2100; CDMA2000 1xHSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38
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5G network5G band 1, 5, 8, 28, 41, 77, 78 SA/NSA-
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HSDPA speed42.2 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A (CA)LTE, 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 announced2022-112021-07
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Status2022-122021-07
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Design
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BuildAluminium alloy, glassPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.3 mm140 mm
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Width74.2 mm71 mm
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Thickness7.2 mm8.9 mm
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Weight174 g166 g
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ColorsBlack, Gold, Pink gradient, RedBlue, Gray
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.7 inches5.45 inches
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Resolution1080 x 2412 pixels720 x 1440 pixels
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Pixel density394 ppi295 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 3D curved glass screen, Asahi Glass AGC DT-Star2-
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Display features120Hz, HDR10+, 500 nits (typ), 800 nits (HBM), 950 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.14 GHz Cortex-A78Quad-core 1.6 GHz Cortex-A55
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CPU(second)Triple-core 2.2 GHz Cortex-A78quad-core 1.2 GHz Cortex-A55
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CPU(third)Quad-core 1.9 GHz Cortex-A55
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ChipsetQualcomm SM7325 Snapdragon 778G 5GUnisoc SC9863A
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GPUAdreno 642LIMG8322
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Memory RAM8, 12 GB2 GB
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Internal storage256, 512 GB32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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StorageUFS 3.1, UFS 2.2-
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OS
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OSAndroid 13, ColorOS 13Android 11 Go Edition
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Main camera
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Camera typeDualSingle
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Main camera(wide) , 64 MP, f/1.8 , 80˚ , 26 mm, 1/2" , 0.7 µm8 MP
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(depth) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm
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Primary camera resolution9280 x 6920 pixels3264 x 2448 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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusHDR
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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 , 22 mm, 1/2.74" , 0.8 µm2 MP, f/2.8
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution-1920 x 1080 pixels
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Selfie camera featuresFace unlock, autofocus-
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Selfie camera video1080p@30fps, gyro-EIS480p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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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, 802.11ac, 802.11axWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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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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Bluetoothv5.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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InfraredYes-
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NFCYes, eSE, HCE, NFC-SIMYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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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, color spectrum, compass, fingerprint, gyroscope, 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 capacity4500 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 67W (33% in 10 min, 100% in 44 min)-
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Reverse chargingYes-
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Tests and performance
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Antutu490000 (v9)101300 (v8)
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Geekbench(single-core)1043 (v5.2)149 (v5.2)
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Geekbench(multi-core)3685 (v5.2)817 (v5.2)
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Cost
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Price340 USD100 USD