In depth comparison and review of Xiaomi Mi Watch and Fitbit Versa 4. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
GENERAL | Xiaomi Mi Watch | Fitbit Versa 4 |
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Product Type | Smart watch | Smart watch |
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Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | Android 10 or later, iOS 13.4 or later |
Wearing Style | Watch style | Watch style |
Audio Input | - | Microphone |
Audio Output | - | Speaker |
Width | - | 40.5 mm |
Height | - | 40.5 mm |
Depth | - | 11.2 mm |
Body Details | Case only: 32 g | - |
Body Material | Glass fibre reinforced polyamide | - |
Protection | Water-resistant | Water-resistant |
Clock Display | Yes | Yes |
FEATURES | Xiaomi Mi Watch | Fitbit Versa 4 |
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Sensors | Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, optical heart sensor, gyroscope | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, optical heart sensor, vibration motor |
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Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, stress level, recovery time, vital signs | Distance, calories burned, activity, sleep activity, heart rate, steps taken, pace, stress level, menstrual cycle, Resting Heart Rate (RHR), breathing rate, sleep quality score |
Modes | 117 workout modes | 40+ sports modes |
Goal Setting | Yes | Yes |
Features | Find phone function, flashlight, automatic exercise recognition, alarm, timer, breathing training function, music playback control, weather information, event reminders, off-the-wrist password protection | Find phone function, VO2 max, Heart Rate Variability (HRV) monitoring, HR zones, automatic exercise recognition, smart Wake-Up, Active Zone Minutes, guided breathing session, Always-on display, Sleep Score, Sleep Profile, Stress Management Score, Daily Readiness Score |
Notifications | SMS, Email, social apps, incoming calls | SMS, incoming calls, applications, high and low heart rate |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface |
Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS/GLONASS receiver |
Payment Technology | - | FitBit Pay |
Internet of Things (IoT) Compatible | - | Yes |
IoT Intelligent Assistant | - | Alexa built-in |
CONNECTIVITY | Xiaomi Mi Watch | Fitbit Versa 4 |
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Wireless Interface | Bluetooth 5.0 | NFC, Bluetooth 5.0 |
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DISPLAY | Xiaomi Mi Watch | Fitbit Versa 4 |
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Type | AMOLED - colour | Colour |
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Resolution | 454 x 454 pixels | - |
Screen Size | 1.39" | - |
Pixel Density | 326 ppi | - |
Always On Display (AOD) | Yes | Yes |
INPUT DEVICE | Xiaomi Mi Watch | Fitbit Versa 4 |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | Xiaomi Mi Watch | Fitbit Versa 4 |
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Case Size | - | 40 mm |
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Case Shape | Circular | Square |
Case Details | Black | Beige | Navy blue | Copper rose | Graphite | Platinum |
BAND | Xiaomi Mi Watch | Fitbit Versa 4 |
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Band Type | Strap | Band |
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Band Size | - | S/L |
Fits Wrist with Circumference | 130-220 mm | Up to 209 mm |
Changeable | - | Yes |
Clasp Type | Buckle | Pin-and-tuck |
Band Material | TPU | - |
Band Colour | Black | Beige | Navy blue | Pink sand | Black | Waterfall blue |
BATTERY | Xiaomi Mi Watch | Fitbit Versa 4 |
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Technology | - | Lithium polymer |
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Capacity | 420 mAh | - |
Battery Life | - | 6 day(s) |
Battery Life Details | Typical usage - up to 16 days Long battery mode - up to 22 days Workout mode - up to 50 hour(s) |
Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
Rechargeable Battery | Yes | Yes |
Recharge Time | - | 2 hour(s) |
MISCELLANEOUS | Xiaomi Mi Watch | Fitbit Versa 4 |
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Included Accessories | Magnetic charging dock | Charging cable, 6-month Fitbit Premium membership, wristband (129 - 175 mm), wristband (158 - 209 mm) |
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Preloaded Software | - | Google Maps, FitBit Pay, Google Wallet |
Max Depth of Water Resistance | 50 m | 50 m |
Max Operating Temperature | 45 °C | 45 °C |
Min Operating Temperature | -10 °C | -10 °C |
Warranty | 2-year warranty | 2-year warranty |