Xiaomi Redmi K20 Pro vs ZTE nubia X
Xiaomi Redmi K20 Pro
ZTE nubia X
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Network
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2G networkGSM 850, 900, 1800, 1900, CDMA 800GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700, 1900, 2100, TD-SCDMA 1900, 2000HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 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), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speed-LTE-A (6CA), Cat18, 1200 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-52018-10
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Status2019-62018-11
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Design
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BuildAluminium alloy, GlassAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height156.7 mm154.1 mm
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Width74.3 mm73.3 mm
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Thickness8.8 mm8.4 mm
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Weight191 g181 g
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ColorsBlack, Blue, RedBlack, Blue, Gray
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Display
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Display typeSuper AMOLED capacitive touchscreenLTPS IPS LCD capacitive touchscreen
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Physical size6.39 inches6.26 inches
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Resolution1080 x 2340 pixels1080 x 2280 pixels
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Pixel density403 ppi403 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 6Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)
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MultitouchYesYes
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Display featuresHDR 10, Always-On display-
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Secondary screen resolution-720 x 1520 pixels
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Secondary screen physical size-5.1 inches
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Secondary display-OLED
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Secondary display protection-Corning Gorilla Glass 3
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 485Quad-core 2.65 GHz Kryo 385 Gold
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CPU(second)Triple-core 2.42 GHz Kryo 485quad-core 1.8 GHz Kryo 385 Silver
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CPU(third)Quad-core 1.8 GHz Kryo 485
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ChipsetQualcomm SDM855 Snapdragon 855Qualcomm SDM845 Snapdragon 845
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GPUAdreno 640Adreno 630
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Memory RAM6, 8, 12 GB6, 8 GB
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Internal storage64, 128, 256 GB64, 128, 256 GB
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Memory cardNo-
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StorageUFS 2.1-
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OS
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OSMIUI V10.2 (Android 9.0 Pie)Android 8.1 Oreo
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Main camera
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Camera typeTripleDual
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Main camera48 MP, f/1.8 , 26 mm, 1/2" , 0.8 µm, 2x optical zoom24 MP, f/1.8
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8 MP, f/2.4 , 53 mm, 1/4" , 1.12 µm24 MP, f/1.7
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13 MP, f/2.4 , 12 mm, 1/3" , 1.12 µm
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Primary camera resolution8000 x 6000 pixels4608 x 3456 pixels
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Primary camera video2160p@30fps, 1080p@960fps2160p@30fps, 1080p@30fps
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Primary camera flashdual LED flashdual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection, macro mode, RAW, laser autofocusAutofocus, 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-mode
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DxOMark photo108-
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DxOMark video89-
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DxOMark camera score102-
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Selfie camera
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Selfie camera20 MP, f/2.2 , 18 mm, 0.8 µm
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Selfie camera resolution5184 x 3880 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectorType-C 1.0 reversible connector
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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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NFCYes-
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GPSYes (L1+L5), with A-GPSYes, with A-GPS
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GLONASSGLONASS (L1)Yes
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GALILEOGalileo (E1+E5a)-
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BeidouYesYes
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Features
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SensorsAccelerometer, proximity, light, compass, in-display fingerprint, gyroscope, barometer, hall, step detector, step counterAccelerometer, compass, dual fingerprint, gyro, 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 capacity4000 mAh3800 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQualcomm Quick Charge 4+Quick Charge 4.0