Xiaomi Redmi Watch 4 vs Xiaomi Watch S1 Active

Xiaomi Redmi Watch 4
Xiaomi Redmi Watch 4
Xiaomi Watch S1 Active
Xiaomi Watch S1 Active
Xiaomi Redmi Watch 4
Xiaomi Watch S1 Active
  • Network
  • 2G network
    N/A
    N/A
  • 3G network
    N/A
    N/A
  • 4G network
    N/A
    N/A
  • Availability
  • Oficially announced
    2023-12
    2022-03
  • Status
    2023-12
    2022-03
  • Design
  • Build
    Plastic back, plastic frame
    Glass front, plastic back, aluminum frame
  • SIM
    No
    No
  • Height
    47.6 mm
    46.5 mm
  • Width
    41.1 mm
    47.3 mm
  • Thickness
    10.5 mm
    11 mm
  • Weight
    31.5 g
    36 g
  • Waterproof
    5ATM (up to 50 meters)
    5ATM
  • Colors
    Black, White
    Black, Blue, White
  • Display
  • Display type
    AMOLED
    AMOLED
  • Physical size
    1.97 inches
    1.43 inches
  • Resolution
    450 x 390 pixels
    466 x 466 pixels
  • Pixel density
    302 ppi
    326 ppi
  • Display features
    Always-on display
    -
  • Hardware
  • Memory card
    No
    No
  • OS
  • OS
    HyperOS
    Proprietary OS
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    No
    Yes
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    No
    No
  • USB
    No
    No
  • Bluetooth
    v5.3
    v5.2
  • Bluetooth A2DP
    Yes
    A2DP
  • bluetooth LE
    Yes
    LE
  • NFC
    Yes (market dependent)
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with dual-band
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • QZSS
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, compass, heart rate, gyroscope, SpO2
    Accelerometer, barometer, compass, gyro, heart rate, SpO2
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    470 mAh
    470 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Wireless charging
    -
    Yes
  • Cost
  • Price
    75 USD
    220 USD

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