ZTE Blade A51 vs vivo V25 Pro
ZTE Blade A51
vivo V25 Pro
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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, 8, 18, 19, 26, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 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 announced2021-052022-08
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Status2021-052022-08
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Design
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BuildPolycarbonateGlass front, glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height166.5 mm158.9 mm
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Width75.6 mm73.5 mm
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Thickness8.5 mm8.6 mm
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Weight173 g190 g
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ColorsBlue, GrayBlack, Blue
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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 colors1677721616777216
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Display features-120Hz, HDR10+, 1300 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 3.0 GHz Cortex-A78
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CPU(second)quad-core 1.2 GHz Cortex-A55Triple-core 2.6 GHz Cortex-A78
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CPU(third)Quad-core 2.0 GHz Cortex-A55
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ChipsetUnisoc SC9863AMediaTek Dimensity 1300
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GPUIMG8322Mali-G77 MC9
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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 MP64 MP, (wide) , f/1.9 , 25 mm, 1/1.72" , 0.8 µm
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2 MP12 MP, (ultrawide) , f/2.2 , 120˚ , 16 mm
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(macro) , 2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashLED 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, 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
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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 µm32 MP, f/2.5 , 0.8 µm, (wide) , 1/2.8"
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera featuresFace unlock, face detectionFace unlock, HDR, face detection, autofocus
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps, HDR
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with dual 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
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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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NFCYesNo
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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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NavIC-Yes
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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 mAh4830 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 66W (40% in 15 min, 71% in 30 min)
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Tests and performance
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Antutu101300 (v8)698886 (v9)
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Geekbench(single-core)147 (v5.2)669 (v5.2)
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Geekbench(multi-core)808 (v5.2)2268 (v5.2)
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Cost
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Price90 USD440 USD
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SAR value
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SAR(head)-0.94 W/kg
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SAR(body)-1.24 W/kg
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SAR EU(head)-0.88 W/kg
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SAR EU(body)-1.19 W/kg
