Garmin fēnix 5S Plus vs. Amazfit T-Rex Pro

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin fēnix 5S Plus 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 fēnix 5S Plus vs. Amazfit T-Rex Pro Comparison Chart
GENERAL Garmin fēnix 5S Plus 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 Multisport
Wearing Style Watch style Watch style
Width 42 mm -
Height 42 mm -
Depth 15.4 mm -
Weight 65 g -
Body Details - 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 fēnix 5S Plus Amazfit T-Rex Pro
Sensors Accelerometer, 3-axis gyro sensor, digital compass, thermometre, 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, time, 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 Music remote handling, find phone function, call alerts, Bluetooth Smart technology, automatic exercise recognition, VIRB control, inactivity alert, Move IQ, Side Swipe interface, Find my Device, Downloadable workouts, store & play music, sunrise/sunset times, LiveTrack, Live Event Sharing, Live Delta Time, auto lap splits, dual grid coordinates format 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
Payment Technology Garmin Pay -
CONNECTIVITY Garmin fēnix 5S Plus Amazfit T-Rex Pro
Wireless Interface Bluetooth, ANT+/ANT Bluetooth 5.0
Bluetooth Profiles Heart Rate Monitor (HRM) -
DISPLAY Garmin fēnix 5S Plus 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 fēnix 5S Plus Amazfit T-Rex Pro
Type Touch sensitive screen Touch sensitive screen
CASE Garmin fēnix 5S Plus Amazfit T-Rex Pro
Case Size 42 mm -
Crystal Type Domed sapphire crystal -
Case Shape Round Round
Bezel Stainless steel -
Case Details White | Rose gold | Silver Meteorite black | Steel blue
BAND Garmin fēnix 5S Plus Amazfit T-Rex Pro
Band Type Band Band
Band Width 20 mm 22 mm
Fits Wrist with Circumference 145-217 mm -
Changeable Yes -
Clasp Type Buckle Buckle
Band Material Silicone Silicone rubber
Band Colour White | Black | Sea foam Meteorite black | Blue steel
STORAGE Garmin fēnix 5S Plus Amazfit T-Rex Pro
Storage Capacity 16 GB -
BATTERY Garmin fēnix 5S Plus Amazfit T-Rex Pro
Technology Lithium Ion Lithium polymer
Capacity - 390 mAh
Battery Life 7 day(s) 18 day(s)
Battery Life Details GPS mode - up to 11 hour(s)
GPS with Music mode - up to 4.5 hour(s)
UltraTrac mode - up to 25 hour(s)
Smartwatch mode - up to 7 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 fēnix 5S Plus Amazfit T-Rex Pro
Included Accessories Charging/data cable Magnetic charging dock
Preloaded Software Calendar, Chronograph, Alarm Clock, Weather, Timer, Find My Phone, Fitness Age, Move IQ, Garmin Pay, CONNECT IQ, Spotify, Find My Watch, Race App -
Max Depth of Water Resistance 100 m 100 m
Max Operating Temperature - 70 °C
Min Operating Temperature - -40 °C
Warranty 1-year warranty 1-year warranty
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