ZTE nubia X vs vivo Y51 IN
ZTE nubia X
vivo Y51 IN
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1, 3, 5, 8, 40
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A (6CA), Cat18, 1200 Mbps download, 150 Mbps uploadLTE-A, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-102020-12
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Status2018-112020-12
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Design
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BuildAluminium alloy, glass-
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height154.1 mm163.9 mm
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Width73.3 mm75.3 mm
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Thickness8.4 mm8.4 mm
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Weight181 g188 g
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ColorsBlack, Blue, GrayCrystal Symphony, Titanium Sapphire
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Display
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Display typeLTPS IPS LCD capacitive touchscreenIPS LCD
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Physical size6.26 inches6.58 inches
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Resolution1080 x 2280 pixels1080 x 2408 pixels
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Pixel density403 ppi415 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)-
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MultitouchYes-
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Secondary screen resolution720 x 1520 pixels-
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Secondary screen physical size5.1 inches-
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Secondary displayOLED-
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Secondary display protectionCorning Gorilla Glass 3-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.65 GHz Kryo 385 GoldQuad-core 2.0 GHz Kryo 260 Gold
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CPU(second)quad-core 1.8 GHz Kryo 385 Silverquad-core 1.8 GHz Kryo 260 Silver
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ChipsetQualcomm SDM845 Snapdragon 845Qualcomm SDM665 Snapdragon 665
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GPUAdreno 630Adreno 610
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Memory RAM6, 8 GB8 GB
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Internal storage64, 128, 256 GB128 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-1 TB
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OS
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OSAndroid 8.1 OreoAndroid 11, Funtouch 11
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Main camera
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Camera typeDualTriple
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Main camera24 MP, f/1.848 MP, f/1.8 , (wide) , 1/2.0" , 0.8 µm
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24 MP, f/1.78 MP, f/2.2 , (ultrawide) , 120˚ , 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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Primary camera resolution4608 x 3456 pixels8000 x 6000 pixels
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Primary camera video2160p@30fps, 1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashdual-LED flashLED flash
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresAutofocus, 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-modeHDR, Panorama
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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, 802.11acWi-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 DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFC-No
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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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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, compass, dual fingerprint, gyro, light, 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-PoLi-Po
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Battery capacity3800 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4.0Quick Charge (70% in 67 min)
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Selfie camera
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Selfie camera type-Single
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Selfie camera(wide) , 16 MP, f/2.0 , 1/3.06" , 1.0 µm
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Selfie camera resolution-4640 x 3456 pixels
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Selfie camera features-HDR
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Selfie camera video-1080p@30fps
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Tests and performance
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Antutu-165000 (v8)
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Cost
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Price-250 USD
