Garmin Forerunner 30 vs. Amazfit T-Rex Pro

Smartwatch Comparison, Reviews and Tests

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.

Smartwatch Specifications Comparison

Garmin Forerunner 30 vs. Amazfit T-Rex Pro Comparison Chart
GENERAL Garmin Forerunner 30 Amazfit T-Rex Pro
Product Type Smart watch Smart watch
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
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
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
Wireless Interface Bluetooth Bluetooth 5.0
DISPLAY Garmin Forerunner 30 Amazfit T-Rex Pro
Type Memory-in-Pixel LCD - monochrome - transflective AMOLED - colour
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
Type - Touch sensitive screen
CASE Garmin Forerunner 30 Amazfit T-Rex Pro
Crystal Type Chemically strengthened glass -
Case Shape Rounded square Round
Case Details Black Meteorite black | Steel blue
BAND Garmin Forerunner 30 Amazfit T-Rex Pro
Band Type Strap Band
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
Technology - Lithium polymer
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
Included Accessories Charging cable Magnetic charging dock
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
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