In depth comparison and review of Garmin Forerunner 30 and Amazfit T-Rex Pro. 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 30 | Amazfit T-Rex Pro |
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Product Type | Smart watch | Smart watch |
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Supported Host Device OS | iOS, Android | iOS 10 or later, Android 5.0 (Lollipop) or later |
Activity/Sport | Running, cycling | Multisport |
Wearing Style | Watch style | Watch style |
Width | 35.5 mm | - |
Height | 40.7 mm | - |
Depth | 13.4 mm | - |
Weight | 37.3 g | - |
Body Details | - | With band: 59.4 g |
Body Material | - | Polycarbonate |
Protection | Waterproof | Water-resistant, temperature protection, salt fog protection, freezeproof |
Colours | - | Desert grey |
Clock Display | Yes | Yes |
FEATURES | Garmin Forerunner 30 | Amazfit T-Rex Pro |
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Sensors | Accelerometer, heart rate | Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor |
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Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, pace, cadence | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation |
Goal Setting | Yes | Yes |
Features | VO2 max, sunlight readable, HR zones, Move IQ, Garmin Connect compatible, Garmin Elevate, LiveTrack, TrueUp, auto pause, auto lap | Music remote handling, event reminders |
Notifications | - | SMS, incoming calls, applications |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | - |
Navigation (GPS) | GPS receiver | GPS/GLONASS/Galileo/BeiDou receiver |
CONNECTIVITY | Garmin Forerunner 30 | Amazfit T-Rex Pro |
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Wireless Interface | Bluetooth | Bluetooth 5.0 |
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DISPLAY | Garmin Forerunner 30 | Amazfit T-Rex Pro |
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Type | Memory-in-Pixel LCD - monochrome - transflective | AMOLED - colour |
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Resolution | 128 x 128 pixels | 360 x 360 pixels |
Screen Size | 0.93" | 1.3" |
Dimensions (WxH) | 23.5 mm x 23.4 mm | - |
Screen Protection | - | Tempered glass |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin Forerunner 30 | Amazfit T-Rex Pro |
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Type | - | Touch sensitive screen |
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CASE | Garmin Forerunner 30 | Amazfit T-Rex Pro |
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Crystal Type | Chemically strengthened glass | - |
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Case Shape | Rounded square | Round |
Case Details | Black | Meteorite black | Steel blue |
BAND | Garmin Forerunner 30 | Amazfit T-Rex Pro |
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Band Type | Strap | Band |
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Band Width | - | 22 mm |
Fits Wrist with Circumference | 140-200 mm | - |
Clasp Type | Buckle | Buckle |
Band Material | Silicone | Silicone rubber |
Band Colour | Slate grey | Meteorite black | Blue steel |
BATTERY | Garmin Forerunner 30 | Amazfit T-Rex Pro |
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Technology | - | Lithium polymer |
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Capacity | - | 390 mAh |
Battery Life | 5 day(s) | 18 day(s) |
Battery Life Details | GPS mode - up to 8 hour(s) Smartwatch mode - up to 5 days |
Typical usage - up to 18 days Heavy usage - up to 9 days GPS mode - up to 40 hour(s) |
Rechargeable Battery | Yes | Yes |
Recharge Time | - | 1.5 hour(s) |
MISCELLANEOUS | Garmin Forerunner 30 | Amazfit T-Rex Pro |
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Included Accessories | Charging cable | Magnetic charging dock |
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Preloaded Software | Stopwatch, Calendar, Alarm, Timer, Find My Phone, Garmion Connect IQ | - |
Max Depth of Water Resistance | 50 m | 100 m |
Max Operating Temperature | - | 70 °C |
Min Operating Temperature | - | -40 °C |
Warranty | 2-year warranty | 1-year warranty |