Garmin fenix 5X vs. Amazfit T-Rex 2

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin fenix 5X and Amazfit T-Rex 2. 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 2 Comparison Chart
GENERAL Garmin fenix 5X Amazfit T-Rex 2
Product Type Sport watch Smart watch
Operating System - Zepp OS
Supported Host Device OS iOS, Android iOS 12 or later, Android 7.0 (Nougat) or later
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Width - 47.1 mm
Height - 47.1 mm
Depth - 13.65 mm
Weight - 66.5 g
Body Details With band: 98 mm -
Body Material Stainless steel, fibreglass reinforced polymer Polymer
Protection Waterproof Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant
Clock Display Yes Yes
FEATURES Garmin fenix 5X Amazfit T-Rex 2
Sensors Accelerometer, digital compass, thermometre, gyro sensor, barometric altimeter, optical heart sensor Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric 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, sleep stages, stress level, menstrual cycle
Modes - 150+ sports modes
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 Camera remote control, find phone function, flashlight, alarm, realtime location tracking, weather information, event reminders, PAI Health Assessment System, pomodoro timer, stopwatch timer, PeakBeats workout status algorithm, OxygenBeats algorithm, ExerSense algorithm, SomnusCare, Dual-band navigation
Notifications Calendar, SMS, Email Missed calls, calendar, incoming calls, applications
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS receiver
CONNECTIVITY Garmin fenix 5X Amazfit T-Rex 2
Wireless Interface Bluetooth, ANT+/ANT Bluetooth 5.0 BLE
DISPLAY Garmin fenix 5X Amazfit T-Rex 2
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 240 x 240 pixels 454 x 454 pixels
Screen Size 1.2" 1.39"
Pixel Density - 326 ppi
Screen Protection Sapphire glass -
Always On Display (AOD) - Yes
INPUT DEVICE Garmin fenix 5X Amazfit T-Rex 2
Type Touch sensitive screen Touch sensitive screen, touch buttons
CASE Garmin fenix 5X Amazfit T-Rex 2
Case Size 51 mm -
Crystal Type Domed sapphire crystal -
Case Shape Round Round
Bezel Stainless steel -
Case Details Slate grey Ember black | Wild green | Desert khaki | Astro black and gold
BAND Garmin fenix 5X Amazfit T-Rex 2
Band Type Band Strap
Band Width 26 mm -
Fits Wrist with Circumference - 140-205 mm
Changeable Yes -
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Black Ember black | Wild green | Desert khaki
STORAGE Garmin fenix 5X Amazfit T-Rex 2
Storage Capacity 12 GB -
BATTERY Garmin fenix 5X Amazfit T-Rex 2
Technology Lithium Ion -
Capacity - 500 mAh
Battery Life - 24 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 24 days
Battery safe mode - up to 45 days
Heavy usage - up to 10 days
Accurate mode (with GPS) - up to 26 hour(s)
Balanced mode (with GPS) - up to 50 hour(s)
Power saving mode (with GPS) - up to 58 hour(s)
Ultra-low temperature (with GPS) - up to 10 hour(s)
Ultra-low temperature (without GPS) - up to 9 days
Rechargeable Battery Yes Yes
Recharge Time - 2 hour(s)
MISCELLANEOUS Garmin fenix 5X Amazfit T-Rex 2
Included Accessories Charging cable Magnetic charging dock
Preloaded Software - Zepp App
Compliant Standards - MIL-STD 810G
Max Depth of Water Resistance 100 m 100 m
Warranty - 1-year warranty
Other projects: