Garmin fenix 5X vs. Amazfit T-Rex Pro

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin fenix 5X 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 fenix 5X vs. Amazfit T-Rex Pro Comparison Chart
GENERAL Garmin fenix 5X 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 - Multisport
Wearing Style Watch style Watch style
Body Details With band: 98 mm With band: 59.4 g
Body Material Stainless steel, fibreglass reinforced polymer Polycarbonate
Protection Waterproof Water-resistant, temperature protection, salt fog protection, freezeproof
Colours - Desert grey
Clock Display Yes Yes
FEATURES Garmin fenix 5X Amazfit T-Rex Pro
Sensors Accelerometer, digital compass, thermometre, gyro sensor, barometric altimeter, 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, floors climbed, blood oxygen saturation, pace, stress level, temperature Distance, calories burned, sleep activity, heart rate, blood oxygen saturation
Goal Setting Yes Yes
Features Find phone function, VO2 max, call alerts, Bluetooth Smart technology, automatic exercise recognition, VIRB control, Move IQ, Find my Device, store & play music, sunrise/sunset times, LiveTrack, auto lap, Physio TrueUp, weather information Music remote handling, event reminders
Notifications Calendar, SMS, Email SMS, incoming calls, applications
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface -
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS/GLONASS/Galileo/BeiDou receiver
CONNECTIVITY Garmin fenix 5X Amazfit T-Rex Pro
Wireless Interface Bluetooth, ANT+/ANT Bluetooth 5.0
DISPLAY Garmin fenix 5X Amazfit T-Rex Pro
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 240 x 240 pixels 360 x 360 pixels
Screen Size 1.2" 1.3"
Screen Protection Sapphire glass Tempered glass
Always On Display (AOD) - Yes
INPUT DEVICE Garmin fenix 5X Amazfit T-Rex Pro
Type Touch sensitive screen Touch sensitive screen
CASE Garmin fenix 5X Amazfit T-Rex Pro
Case Size 51 mm -
Crystal Type Domed sapphire crystal -
Case Shape Round Round
Bezel Stainless steel -
Case Details Slate grey Meteorite black | Steel blue
BAND Garmin fenix 5X Amazfit T-Rex Pro
Band Type Band Band
Band Width 26 mm 22 mm
Changeable Yes -
Clasp Type Buckle Buckle
Band Material Silicone Silicone rubber
Band Colour Black Meteorite black | Blue steel
STORAGE Garmin fenix 5X Amazfit T-Rex Pro
Storage Capacity 12 GB -
BATTERY Garmin fenix 5X Amazfit T-Rex Pro
Technology Lithium Ion Lithium polymer
Capacity - 390 mAh
Battery Life - 18 day(s)
Battery Life Details GPS mode - up to 20 hour(s)
UltraTrac mode - up to 35 hour(s)
Smartwatch mode - up to 12 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 fenix 5X Amazfit T-Rex Pro
Included Accessories Charging cable Magnetic charging dock
Max Depth of Water Resistance 100 m 100 m
Max Operating Temperature - 70 °C
Min Operating Temperature - -40 °C
Warranty - 1-year warranty
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