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Bravis NB851
Compare Bravis NB851 and Huawei Childrens Watch 4X

Bravis NB851 vs Huawei Childrens Watch 4X

Bravis NB851
Bravis NB851
Huawei Childrens Watch 4X
Huawei Childrens Watch 4X
Bravis NB851
Huawei Childrens Watch 4X
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800
  • 3G network
    HSDPA 900, 2100
    HSDPA 2100
  • 4G network
    -
    LTE 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 Pacific
  • HSDPA speed
    21 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • GPRS
    Yes
    -
  • Availability
  • Oficially announced
    2018-10
    2020-07
  • Status
    2018-10
    2020-08
  • Design
  • Build
    Plastic
    -
  • SIM
    Dual SIM (dual stand-by)
    Nano-SIM
  • Height
    122.8 mm
    45.7 mm
  • Width
    206.5 mm
    53 mm
  • Thickness
    7.7 mm
    14.7 mm
  • Weight
    332 g
    67.7 g
  • Waterproof
    -
    50 m
  • Colors
    Black
    Blue, Pink, White
  • Display
  • Display type
    IPS capacitive touchscreen
    AMOLED capacitive touchscreen
  • Physical size
    8 inches
    1.41 inches
  • Resolution
    1280 x 800 pixels
    320 x 360 pixels
  • Pixel density
    189 ppi
    342 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    Yes
    -
  • Hardware
  • CPU
    Quad-core 1.3 GHz Cortex-A7
  • Chipset
    Mediatek MT8321
    -
  • GPU
    Mali-400 MP2
    -
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    16 GB
    16 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    32 GB
    -
  • OS
  • OS
    Android 8.1 Oreo
    Huawei wearable platform
  • Main camera
  • Camera type
    Single
    -
  • Main camera
    2 MP
  • Primary camera resolution
    1600 x 1200 pixels
    -
  • Primary camera video
    720p@30fps
    -
  • Primary camera flash
    LED flash
    -
  • Camera features
    Continuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, self-timer
    -
  • Selfie camera
  • Selfie camera
    0.3 MP
  • Selfie camera resolution
    640 x 480 pixels
    -
  • Selfie camera video
    480p@30fps
    -
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    No
  • Earpiece
    Yes
    -
  • Multimedia
  • Radio
    FM Radio
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Yes
  • USB
    microUSB 2.0
    No
  • Bluetooth
    v4.0
    -
  • Bluetooth A2DP
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with dual-band A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • QZSS
    -
    Yes
  • GNSS
    -
    Yes
  • Features
  • Sensors
    Accelerometer
    Accelerometer, gyro
  • Browser
  • HTML
    HTML5
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    4000 mAh
    800 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Wireless charging
    -
    Yes (50% in 20 min)
  • Cost
  • Price
    -
    200 USD

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