In depth comparison and review of Garmin Forerunner 45S and Xiaomi Mi Watch. 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 | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Product Type | Sport watch | Smart watch |
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Supported Host Device OS | iOS, Android | iOS 10 or later, Android 5.0 (Lollipop) or later |
Wearing Style | Watch style | Watch style |
Width | 39.5 mm | - |
Height | 39.5 mm | - |
Depth | 11.4 mm | - |
Weight | 32 g | - |
Body Details | - | Case only: 32 g |
Body Material | - | Glass fibre reinforced polyamide |
Protection | Waterproof | Water-resistant |
Clock Display | Yes | Yes |
FEATURES | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Sensors | Accelerometer, heart rate | Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, optical heart sensor, gyroscope |
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Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, stress level | Distance, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, stress level, recovery time, vital signs |
Modes | - | 117 workout modes |
Goal Setting | Yes | Yes |
Features | Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device | Find phone function, flashlight, automatic exercise recognition, alarm, timer, breathing training function, music playback control, weather information, event reminders, off-the-wrist password protection |
Notifications | Calendar, Email, social apps | SMS, Email, social apps, incoming calls |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou receiver |
CONNECTIVITY | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Wireless Interface | Bluetooth, ANT+ | Bluetooth 5.0 |
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DISPLAY | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Type | Memory-in-Pixel LCD - colour - transflective | AMOLED - colour |
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Resolution | 208 x 208 pixels | 454 x 454 pixels |
Screen Size | 1.04" | 1.39" |
Pixel Density | - | 326 ppi |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Type | - | Touch sensitive screen |
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CASE | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Case Shape | Round | Circular |
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Case Details | White | Iris | Black | Black | Beige | Navy blue |
BAND | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Band Type | Band | Strap |
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Band Size | S | - |
Fits Wrist with Circumference | 124-185 mm | 130-220 mm |
Changeable | Yes | - |
Clasp Type | Buckle | Buckle |
Band Material | Silicone | TPU |
Band Colour | White | Iris | Black | Black | Beige | Navy blue |
BATTERY | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Capacity | - | 420 mAh |
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Battery Life Details | GPS mode - up to 13 hour(s) Smartwatch mode - up to 7 days |
Typical usage - up to 16 days Long battery mode - up to 22 days Workout mode - up to 50 hour(s) |
Rechargeable Battery | - | Yes |
MISCELLANEOUS | Garmin Forerunner 45S | Xiaomi Mi Watch |
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Included Accessories | Charging/data cable | Magnetic charging dock |
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Max Depth of Water Resistance | 50 m | 50 m |
Max Operating Temperature | - | 45 °C |
Min Operating Temperature | - | -10 °C |
Warranty | - | 2-year warranty |