Xiaomi Mi Watch (China) vs vivo X20 Plus UD

Xiaomi Mi Watch (China)
Xiaomi Mi Watch (China)
vivo X20 Plus UD
vivo X20 Plus UD
Xiaomi Mi Watch (China)
vivo X20 Plus UD
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800; CDMA 800 & TD-SCDMA
  • 3G network
    HSDPA 850, 900, 1900
    HSDPA 850, 900, 1900, 2100
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 39(1900), 40(2300), 41(2500)
    LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
  • GPRS
    -
    Yes
  • EDGE
    -
    Yes
  • Availability
  • Oficially announced
    2019-11
    2018-1
  • Status
    2019-11
    2018-1
  • Design
  • Build
    -
    Front glass, aluminum body
  • SIM
    eSIM
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • Height
    44.7 mm
    155.3 mm
  • Width
    36.9 mm
    80.1 mm
  • Thickness
    12.3 mm
    7.5 mm
  • Weight
    44 / 56 g
    181.5 g
  • Colors
    Black, Silver
    Gold, Matte Black, Rose gold
  • Display
  • Display type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Physical size
    1.78 inches
    6.43 inches
  • Resolution
    368 x 448 pixels
    1080 x 2160 pixels
  • Pixel density
    326 ppi
    376 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Quad-core 1.2 GHz Cortex-A7
    Quad-core 2.2 GHz Kryo 260
  • CPU(second)
    quad-core 1.8 GHz Kryo 260
  • Chipset
    Qualcomm Snapdragon Wear 3100
    Qualcomm MSM8956 Plus Snapdragon 660
  • GPU
    Adreno 304
    Adreno 512
  • Internal storage
    8 GB
    128 GB
  • Memory RAM
    1 GB
    4 GB
  • Memory card
    No
    microSD(uses second SIM slot)
  • Memory card max
    -
    256 GB
  • OS
  • OS
    Proprietary wearable platform
    Android 7.1.1 (Nougat)
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    -
    Vibration; MP3, WAV ringtones
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    No
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v4.2
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    -
  • BDS
    Yes
    -
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    -
    Email
  • Messaging Push Email
    -
    Push Email
  • Sensors
    Accelerometer, barometer, gyro, heart rate
    Fingerprint (under display), accelerometer, compass, proximity
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    570 / 590 mAh
    3900 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Yes
  • Wireless charging
    Yes
    -
  • Cost
  • Price
    170 USD
    -
  • Main camera
  • Main camera
    12 MP, f/1.8
  • Primary camera resolution
    -
    4032 x 3024 pixels
  • Primary camera video
    -
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Camera features
    -
    Geo-tagging, HDR, face detection, panorama, touch focus
  • Selfie camera
  • Selfie camera
    12 MP, f/2.0
  • Selfie camera resolution
    -
    4032 x 3024 pixels
  • Selfie camera video
    -
    1080p@30fps
  • Browser
  • HTML
    -
    HTML5

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