ZTE nubia Z18 vs Oppo A7x
ZTE nubia Z18
Oppo A7x
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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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(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900); LTE-TDD 1900, 2000, 2300, 2500, 2600 MHz
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A (6CA), Cat18, 1200 Mbps download, 150 Mbps uploadLTE, Cat7, 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92018-9
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Status2018-92018-9
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Design
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BuildAluminium alloy, glassMetal, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height148.6 mm156.7 mm
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Width72.6 mm74 mm
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Thickness8.6 mm8 mm
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Weight172 g169 g
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ColorsBlack, Blue, RedBlue, Purple
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Display
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Display typeLTPS IPS LCD capacitive touchscreenLTPS IPS LCD capacitive touchscreen
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Physical size5.99 inches6.3 inches
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Resolution1080 x 2160 pixels1080 x 2340 pixels
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Pixel density403 ppi409 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)2.5D curved glass screen, LTPS(Low Temperature PolySilicon)
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MultitouchYesYes
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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 Cortex-A73
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CPU(second)quad-core 1.8 GHz Kryo 385 Silverquad-core 2.0 GHz Cortex-A53
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ChipsetQualcomm SDM845 Snapdragon 845Mediatek MT6771 Helio P60
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GPUAdreno 630Mali-G72 MP3
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Memory RAM6, 8 GB4 GB
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Internal storage64, 128 GB64, 128 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSAndroid 8.1 OreoAndroid 8.1 Oreo
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Main camera
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Camera typeDualDual
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Main camera24 MP, f/1.6 , 1.12 µm16 MP, f/1.8 , 1.0 µm, 1/3.1"
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16 MP, f/1.62 MP, f/2.4
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Primary camera resolution4608 x 3456 pixels4608 x 3456 pixels
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Primary camera video2160p@30fps, 1080p@30fps1080p@30fps
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Primary camera flashdual-LED flashdual-LED flash
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Primary camera phase detection autofocusdual pixel 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-modeAutofocus, 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
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Selfie camera
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Selfie camera8 MP, f/2.016 MP, f/2.0
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera video1080p@30fps1080p@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, 802.11acWi-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 connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BeidouYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyro, light, proximityAccelerometer, compass, fingerprint, light, 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 capacity3450 mAh3500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4.0VOOC
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