In depth comparison and review of Amazfit T-Rex Pro and Garmin Approach G12. 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 | Amazfit T-Rex Pro | Garmin Approach G12 |
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Product Type | Smart watch | Sport watch |
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Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | iOS, Android |
Activity/Sport | Multisport | Golf |
Wearing Style | Watch style | Clothing |
Width | - | 45.8 mm |
Height | - | 51.3 mm |
Depth | - | 12.4 mm |
Weight | - | 25.1 g |
Body Details | With band: 59.4 g | - |
Body Material | Polycarbonate | - |
Protection | Water-resistant, temperature protection, salt fog protection, freezeproof | - |
Colours | Desert grey | - |
Clock Display | Yes | - |
FEATURES | Amazfit T-Rex Pro | Garmin Approach G12 |
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Sensors | Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor | Odometer |
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Tracking Data | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation | Distance, golf shot distance, stroke data |
Goal Setting | Yes | - |
Features | Music remote handling, event reminders | Sunlight readable, Bluetooth Smart technology |
Notifications | SMS, incoming calls, applications | - |
Vibrating Alert | Yes | - |
Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | - |
CONNECTIVITY | Amazfit T-Rex Pro | Garmin Approach G12 |
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Wireless Interface | Bluetooth 5.0 | Bluetooth |
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DISPLAY | Amazfit T-Rex Pro | Garmin Approach G12 |
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Type | AMOLED - colour | Monochrome |
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Resolution | 360 x 360 pixels | 175 x 175 pixels |
Screen Size | 1.3" | - |
Dimensions (WxH) | - | 23 mm x 23 mm |
Screen Protection | Tempered glass | - |
Always On Display (AOD) | Yes | - |
INPUT DEVICE | Amazfit T-Rex Pro | Garmin Approach G12 |
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Type | Touch sensitive screen | Push buttons |
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CASE | Amazfit T-Rex Pro | Garmin Approach G12 |
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Case Shape | Round | Circular |
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Case Details | Meteorite black | Steel blue | - |
BAND | Amazfit T-Rex Pro | Garmin Approach G12 |
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Band Type | Band | - |
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Band Width | 22 mm | - |
Clasp Type | Buckle | - |
Band Material | Silicone rubber | - |
Band Colour | Meteorite black | Blue steel | - |
BATTERY | Amazfit T-Rex Pro | Garmin Approach G12 |
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Technology | Lithium polymer | Lithium Ion |
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Capacity | 390 mAh | - |
Battery Life | 18 day(s) | 30 hours |
Battery Life Details | Typical usage - up to 18 days Heavy usage - up to 9 days GPS mode - up to 40 hour(s) |
GPS mode - up to 30 hour(s) |
Rechargeable Battery | Yes | Yes |
Recharge Time | 1.5 hour(s) | - |
MISCELLANEOUS | Amazfit T-Rex Pro | Garmin Approach G12 |
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Included Accessories | Magnetic charging dock | Charging/data cable |
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Compliant Standards | - | IEC 60529 IPX7 |
Max Depth of Water Resistance | 100 m | - |
Max Operating Temperature | 70 °C | 60 °C |
Min Operating Temperature | -40 °C | -20 °C |
Warranty | 1-year warranty | 1-year warranty |