ZTE Blade A51 vs vivo iQOO 9
ZTE Blade A51
vivo iQOO 9
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 41, 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, Cat6, 301 Mbps download, 51 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052022-02
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Status2021-052022-03
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Design
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BuildPolycarbonateAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height166.5 mm159.1 mm
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Width75.6 mm75.1 mm
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Thickness8.5 mm8.6/8.7 mm
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Weight173 g200/202 g
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ColorsBlue, GrayAlpha, Legend, Phoenix
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Display
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Display typeIPS LCDAMOLED
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Physical size6.52 inches6.56 inches
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Resolution720 x 1600 pixels1080 x 2376 pixels
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Pixel density269 ppi398 ppi
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Display colors167772161073741824
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Protection-Scratch resistant
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Display features-120Hz, HDR10+, 1200 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Single-core 2.99 GHz Kryo 680
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CPU(second)quad-core 1.2 GHz Cortex-A55Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetUnisoc SC9863AQualcomm SM8350 Snapdragon 888+ 5G
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GPUIMG8322Adreno 660
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Memory RAM2 GB8, 12 GB
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Internal storage32, 64 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 11 Go EditionAndroid 12, Funtouch 12
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Main camera
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Camera typeDualTriple
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Main camera13 MP48 MP, (wide) , f/1.8 , 25 mm, 1/2.0" , 0.8 µm
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2 MP13 MP, (telephoto) , f/2.5 , 50 mm, 2x optical zoom
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120˚ , (ultrawide) , 13 MP, f/2.2 , 16 mm
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Primary camera resolution4160 x 3120 pixels8160 x 6144 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, 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, phase detection autofocusAutofocus, continuous shooting, digital zoom, optical 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, RAW
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.0 , 1.0 µm16 MP, f/2.5 , 1.0 µm, (wide) , 1/3.1"
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera featuresFace unlock, face detectionFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesUnspecified
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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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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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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Features
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SensorsAccelerometer, 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-IonLi-Po
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Battery capacity3200 mAh4350 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 120W(50% in 6 min, 100% in 18 min)
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Wireless reverse charging-Yes, 10W
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Talk time 4G-14.1 h
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Tests and performance
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Antutu101300 (v8)1039906 (v9)
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Geekbench(single-core)147 (v5.2)1211 (v5.2)
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Geekbench(multi-core)808 (v5.2)4198 (v5.2)
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Cost
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Price90 USD560 USD