Garmin Swim 2 vs. Amazfit T-Rex Pro

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Swim 2 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 Swim 2 vs. Amazfit T-Rex Pro Comparison Chart
GENERAL Garmin Swim 2 Amazfit T-Rex Pro
Product Type Sport watch Smart watch
Supported Host Device OS iOS, Android iOS 10 or later, Android 5.0 (Lollipop) or later
Activity/Sport Running, swimming, cycling Multisport
Wearing Style Watch style Watch style
Width 42 mm -
Height 42 mm -
Depth 11.4 mm -
Weight 36 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 Swim 2 Amazfit T-Rex Pro
Sensors Accelerometer, optical heart sensor Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor
Tracking Data Distance, calories burned, activity, sleep activity, heart rate, steps taken, swimming metrics Distance, calories burned, sleep activity, heart rate, blood oxygen saturation
Goal Setting Yes Yes
Features Music remote handling, find phone function, HR zones, inactivity alert, Move IQ, Find my Device, TrueUp, Body Battery Music remote handling, event reminders
Notifications SMS, social apps, incoming calls SMS, incoming calls, applications
Vibrating Alert Yes Yes
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS/GLONASS/Galileo/BeiDou receiver
CONNECTIVITY Garmin Swim 2 Amazfit T-Rex Pro
Wireless Interface Bluetooth, ANT+ Bluetooth 5.0
DISPLAY Garmin Swim 2 Amazfit T-Rex Pro
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 208 x 208 pixels 360 x 360 pixels
Screen Size 1.04" 1.3"
Screen Protection Chemically strengthened glass Tempered glass
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Swim 2 Amazfit T-Rex Pro
Type - Touch sensitive screen
CASE Garmin Swim 2 Amazfit T-Rex Pro
Case Size 42 mm -
Case Shape Round Round
Case Details Slate Meteorite black | Steel blue
BAND Garmin Swim 2 Amazfit T-Rex Pro
Band Type Band Band
Band Width - 22 mm
Fits Wrist with Circumference 129-197 mm -
Changeable Yes -
Clasp Type Buckle Buckle
Band Material Silicone Silicone rubber
Band Colour Slate Meteorite black | Blue steel
BATTERY Garmin Swim 2 Amazfit T-Rex Pro
Technology Lithium Ion Lithium polymer
Capacity - 390 mAh
Battery Life - 18 day(s)
Battery Life Details Smartwatch mode - up to 7 days
GPS mode - up to 13 hour(s)
Pool and OHR mode - up to 72 hour(s)
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 Swim 2 Amazfit T-Rex Pro
Included Accessories Charging cable Magnetic charging dock
Max Depth of Water Resistance 50 m 100 m
Max Operating Temperature 60 °C 70 °C
Min Operating Temperature -20 °C -40 °C
Warranty - 1-year warranty
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