ZTE Blade A51 vs vivo iQOO 12
ZTE Blade A51
vivo iQOO 12
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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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, 26, 28, 34, 38, 39, 40, 41, 66
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 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 announced2021-052023-11
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Status2021-052023-11
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Design
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BuildPolycarbonateAluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height166.5 mm163.2 mm
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Width75.6 mm75.9 mm
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Thickness8.5 mm8.1/8.4 mm
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Weight173 g198.5/203.7 g
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ColorsBlue, GrayBlack, Red, White (BMW M branding)
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Display
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Display typeIPS LCDAMOLED
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Physical size6.52 inches6.78 inches
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Resolution720 x 1600 pixels1260 x 2800 pixels
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Pixel density269 ppi453 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features-144Hz, HDR10+, 1400 nits (HBM), 3000 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 3.3 GHz Cortex-X4
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CPU(second)quad-core 1.2 GHz Cortex-A55Penta-core 3.2 GHz Cortex-A720
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CPU(third)Dual-core 2.3 GHz Cortex-A520
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ChipsetUnisoc SC9863AQualcomm SM8650-AB Snapdragon 8 Gen 3
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GPUIMG8322Adreno 750
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Memory RAM2 GB12, 16 GB
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Internal storage32, 64 GB256, 512, 1024 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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Storage-UFS 4.0
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OS
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OSAndroid 11 Go EditionAndroid 14, Funtouch 14 (global), OriginOS 4 (China)
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Main camera
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Camera typeDualTriple
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Main camera13 MP50 MP, (wide) , f/1.7 , 23 mm, 1/1.3" , 1.2 µm
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2 MP64 MP, (periscope telephoto) , f/2.6 , 70 mm, 1/2.0" , 3x optical zoom
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(ultrawide) , 50 MP, f/2.0 , 15 mm
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Primary camera resolution4160 x 3120 pixels8192 x 6144 pixels
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Primary camera video1080p@30fps8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS
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Primary camera flashLED flashdual-LED 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 autofocusHDR, Panorama
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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 , (wide)
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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, gyro-EIS
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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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, 802.11be
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WiFi Tri-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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Bluetoothv4.2v5.4
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive, aptX Lossless
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Infrared-Yes
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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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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, color spectrum, 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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 120W
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Tests and performance
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Antutu101300 (v8)2020000 (v9)
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Geekbench(single-core)147 (v5.2)2188 (v5.2)
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Geekbench(multi-core)808 (v5.2)6383 (v5.2)
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Cost
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Price90 USD570 USD
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