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Samsung Galaxy Watch 4 40mm
Compare Samsung Galaxy Watch 4 40mm and Xiaomi Mi Watch (China)

Samsung Galaxy Watch 4 40mm vs Xiaomi Mi Watch (China)

Samsung Galaxy Watch 4 40mm
Samsung Galaxy Watch 4 40mm
Xiaomi Mi Watch (China)
Xiaomi Mi Watch (China)
Samsung Galaxy Watch 4 40mm
Xiaomi Mi Watch (China)
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 1900
  • 4G network
    LTE frequency band 1, 3, 5, 7, 8, 20
    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)
  • Availability
  • Oficially announced
    2021-08
    2019-11
  • Status
    2021-08
    2019-11
  • Design
  • Build
    Glass front (Gorilla Glass DX+), aluminum frame
    -
  • SIM
    eSIM
    eSIM
  • Height
    39.3 mm
    44.7 mm
  • Width
    40.4 mm
    36.9 mm
  • Thickness
    9.8 mm
    12.3 mm
  • Weight
    25.9 g
    44 / 56 g
  • Payment
    Samsung Pay
    -
  • Waterproof
    IP68, 50m
    -
  • MIL-STD-810G
    Yes
    -
  • Colors
    Black, Pink Gold, Silver
    Black, Silver
  • Display
  • Display type
    Super AMOLED
    Super AMOLED capacitive touchscreen
  • Physical size
    1.2 inches
    1.78 inches
  • Resolution
    396 x 396 pixels
    368 x 448 pixels
  • Pixel density
    330 ppi
    326 ppi
  • Display colors
    -
    16777216
  • Protection
    Corning Gorilla Glass DX+
    -
  • Display features
    Always-on display
    -
  • Hardware
  • CPU
    Dual-core 1.18 GHz Cortex-A55
    Quad-core 1.2 GHz Cortex-A7
  • Chipset
    Exynos W920
    Qualcomm Snapdragon Wear 3100
  • GPU
    Mali-G68
    Adreno 304
  • Memory RAM
    1.5 GB
    1 GB
  • Internal storage
    16 GB
    8 GB
  • Memory card
    -
    No
  • Storage
    eMMC
    -
  • OS
  • OS
    Android Wear OS, One UI Watch 3
    Proprietary wearable platform
  • Main camera
  • Primary camera
    No
    -
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes
    Yes
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    No
    No
  • Bluetooth
    v5.0
    v4.2
  • Bluetooth A2DP
    A2DP
    Yes
  • bluetooth LE
    LE
    Yes
  • NFC
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    -
  • BDS
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, barometer, gyro, heart rate
    Accelerometer, barometer, gyro, heart rate
  • Browser
  • HTML
    No
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    247 mAh
    570 / 590 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Wireless charging
    Qi
    Yes
  • Cost
  • Price
    320 USD
    170 USD

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