Amazfit T-Rex Pro vs. Garmin Instinct 2

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Amazfit T-Rex Pro and Garmin Instinct 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

Amazfit T-Rex Pro vs. Garmin Instinct 2 Comparison Chart
GENERAL Amazfit T-Rex Pro Garmin Instinct 2
Product Type Smart watch Sport watch
Supported Host Device OS iOS 10 or later, Android 5.0 (Lollipop) or later iOS, Android
Activity/Sport Multisport Multisport
Wearing Style Watch style Watch style
Width - 45 mm
Height - 45 mm
Depth - 14.5 mm
Weight - 52 g
Body Details With band: 59.4 g -
Body Material Polycarbonate Fibre-reinforced polymer
Protection Water-resistant, temperature protection, salt fog protection, freezeproof Waterproof
Colours Desert grey -
Clock Display Yes Yes
FEATURES Amazfit T-Rex Pro Garmin Instinct 2
Sensors Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor Accelerometer, thermometre, barometric altimeter, electromagnetic compass, optical heart sensor
Tracking Data Distance, calories burned, sleep activity, heart rate, blood oxygen saturation Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level
Goal Setting Yes Yes
Features Music remote handling, event reminders Music remote handling, find phone function, VIRB control, inactivity alert, Find my Device, LiveTrack, Physio TrueUp, weather information, dual grid coordinates format, trackback routing, Body Battery Energy Monitor, accident detection
Notifications SMS, incoming calls, applications Missed calls, calendar, SMS, Email, social apps, incoming calls
Vibrating Alert Yes Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo/BeiDou receiver GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CONNECTIVITY Amazfit T-Rex Pro Garmin Instinct 2
Wireless Interface Bluetooth 5.0 Bluetooth, ANT+
DISPLAY Amazfit T-Rex Pro Garmin Instinct 2
Type AMOLED - colour Memory-in-Pixel LCD - monochrome - transflective
Resolution 360 x 360 pixels 176 x 176 pixels
Screen Size 1.3" -
Dimensions (WxH) - 23 mm x 23 mm
Screen Protection Tempered glass Chemically strengthened glass
Always On Display (AOD) Yes -
INPUT DEVICE Amazfit T-Rex Pro Garmin Instinct 2
Type Touch sensitive screen Push buttons
CASE Amazfit T-Rex Pro Garmin Instinct 2
Case Size - 45 mm
Case Shape Round Round
Case Details Meteorite black | Steel blue Graphite | Electric lime
BAND Amazfit T-Rex Pro Garmin Instinct 2
Band Type Band Band
Band Width 22 mm 22 mm
Fits Wrist with Circumference - 135-230 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone rubber Silicone
Band Colour Meteorite black | Blue steel -
STORAGE Amazfit T-Rex Pro Garmin Instinct 2
Storage Capacity - 32 MB
BATTERY Amazfit T-Rex Pro Garmin Instinct 2
Technology Lithium polymer Lithium Ion
Capacity 390 mAh -
Battery Life 18 day(s) -
Battery Life Details Typical usage - up to 18 days
Heavy usage - up to 9 days
GPS mode - up to 40 hour(s)
Smartwatch mode - up to 28 days
Battery Saver Watch Mode - up to 65 days
Max Battery GPS Mode - up to 70 hour(s)
GPS mode - up to 30 hour(s)
Expedition GPS Mode - up to 32 days
Rechargeable Battery Yes Yes
Recharge Time 1.5 hour(s) -
MISCELLANEOUS Amazfit T-Rex Pro Garmin Instinct 2
Included Accessories Magnetic charging dock Charging/data cable
Max Depth of Water Resistance 100 m 100 m
Max Operating Temperature 70 °C 60 °C
Min Operating Temperature -40 °C -20 °C
Warranty 1-year warranty -
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