Huawei Childrens Watch 4X vs Oppo Watch 3
Huawei Childrens Watch 4X
Oppo Watch 3
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Network
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2G networkGSM 900, 1800N/A
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3G networkHSDPA 2100HSDPA 850, 900, 2100
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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
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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Availability
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Oficially announced2020-072022-08
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Status2020-082022-08
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Design
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Build-Glass front, aluminum frame
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SIMNano-SIMeSIM (market/region dependent)
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Height45.7 mm43 mm
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Width53 mm37 mm
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Thickness14.7 mm11.7 mm
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Weight67.7 g31.9 g
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Waterproof50 m5ATM
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ColorsBlue, Pink, WhiteBlack, Gold
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Display
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Display typeAMOLED capacitive touchscreenAMOLED
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Physical size1.41 inches1.75 inches
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Resolution320 x 360 pixels372 x 430 pixels
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Pixel density342 ppi326 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.7 GHz Cortex-A53
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Chipset-Qualcomm Snapdragon W5+ Gen 1
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GPU-Adreno A702
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Memory RAM1 GB1 GB
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Internal storage16 GB32 GB
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Memory cardNoNo
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Storage-eMMC 4.5
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OS
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OSHuawei wearable platformAndroid Wear OS - global; ColorOS Watch 3.0 - China
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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Multimedia
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RadioNoNo
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Connectivity
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WLANYesWi-Fi 802.11b, 802.11g, 802.11n
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USBNoNo
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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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NFC-Yes
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDS-Yes
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QZSSYesYes
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GNSSYes-
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Features
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SensorsAccelerometer, gyroAccelerometer, barometer, compass, gyro, heart rate, SpO2
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh400 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYes (50% in 20 min)-
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Cost
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Price200 USD220 USD
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Main camera
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Primary camera-No
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