Huawei Childrens Watch 4X vs ZTE nubia X
Huawei Childrens Watch 4X
ZTE nubia X
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 7, 8, 38, 40 - Europe, Central Asia; LTE frequency band 2, 5, 7, 41 - North America; LTE frequency band 2, 3, 5, 7, 38, 41 - LATAM; LTE frequency band 1, 3, 5, 7, 8, 38, 40 - Asia PacificLTE 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 speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A (6CA), Cat18, 1200 Mbps download, 150 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2020-072018-10
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Status2020-082018-11
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Design
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Build-Aluminium alloy, glass
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height45.7 mm154.1 mm
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Width53 mm73.3 mm
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Thickness14.7 mm8.4 mm
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Weight67.7 g181 g
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Waterproof50 m-
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ColorsBlue, Pink, WhiteBlack, Blue, Gray
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Display
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Display typeAMOLED capacitive touchscreenLTPS IPS LCD capacitive touchscreen
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Physical size1.41 inches6.26 inches
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Resolution320 x 360 pixels1080 x 2280 pixels
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Pixel density342 ppi403 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)
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Multitouch-Yes
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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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CPU-Octa-core
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CPUQuad-core 2.65 GHz Kryo 385 Gold
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CPU(second)quad-core 1.8 GHz Kryo 385 Silver
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Chipset-Qualcomm SDM845 Snapdragon 845
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GPU-Adreno 630
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Memory RAM1 GB6, 8 GB
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Internal storage16 GB64, 128, 256 GB
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Memory cardNo-
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OS
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OSHuawei wearable platformAndroid 8.1 Oreo
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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Earpiece-Yes
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Multimedia
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RadioNoNo
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Connectivity
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WLANYesWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNoType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetooth-v5.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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Beidou-Yes
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QZSSYes-
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GNSSYes-
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Features
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SensorsAccelerometer, gyroAccelerometer, compass, dual fingerprint, gyro, light, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity800 mAh3800 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 4.0
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Wireless chargingYes (50% in 20 min)-
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Cost
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Price200 USD-
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Main camera
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Camera type-Dual
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Main camera24 MP, f/1.8
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24 MP, f/1.7
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video-2160p@30fps, 1080p@30fps
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Primary camera flash-dual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Autofocus, 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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Browser
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HTML-HTML5