Garmin Forerunner 235 vs. Amazfit T-Rex Pro

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Forerunner 235 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 Forerunner 235 vs. Amazfit T-Rex Pro Comparison Chart
GENERAL Garmin Forerunner 235 Amazfit T-Rex Pro
Product Type Sport watch Smart watch
Supported Host Device OS - iOS 10 or later, Android 5.0 (Lollipop) or later
Activity/Sport Running, cycling Multisport
Wearing Style Watch style Watch style
Width 45 mm -
Height 45 mm -
Depth 11.7 mm -
Weight 42 g -
Body Details - With band: 59.4 g
Body Material - Polycarbonate
Protection Water-resistant Water-resistant, temperature protection, salt fog protection, freezeproof
Colours Black, marsala red | Black and grey | Frost blue Desert grey
Clock Display Yes Yes
FEATURES Garmin Forerunner 235 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, time, speed, calories burned, sleep activity, heart rate Distance, calories burned, sleep activity, heart rate, blood oxygen saturation
Goal Setting Yes Yes
Features Find phone function, VO2 max, idle alert, HR zones, VIRB control, inactivity alert, Garmin Elevate, LiveTrack, TrueUp, auto pause, auto lap, music playback control, voice instructions Music remote handling, event reminders
Notifications - SMS, incoming calls, applications
Vibrating Alert Yes Yes
Navigation (GPS) GPS/GLONASS receiver GPS/GLONASS/Galileo/BeiDou receiver
CONNECTIVITY Garmin Forerunner 235 Amazfit T-Rex Pro
Wireless Interface - Bluetooth 5.0
DISPLAY Garmin Forerunner 235 Amazfit T-Rex Pro
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 215 x 180 pixels 360 x 360 pixels
Screen Size 1.23" 1.3"
Screen Protection Chemically strengthened glass Tempered glass
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Forerunner 235 Amazfit T-Rex Pro
Type - Touch sensitive screen
CASE Garmin Forerunner 235 Amazfit T-Rex Pro
Case Shape Round Round
Case Details - Meteorite black | Steel blue
BAND Garmin Forerunner 235 Amazfit T-Rex Pro
Band Type Strap Band
Band Width - 22 mm
Clasp Type Buckle Buckle
Band Material Silicone Silicone rubber
Band Colour Grey Meteorite black | Blue steel
BATTERY Garmin Forerunner 235 Amazfit T-Rex Pro
Technology - Lithium polymer
Capacity - 390 mAh
Battery Life - 18 day(s)
Battery Life Details GPS mode - up to 11 hour(s)
Smartwatch mode - up to 9 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 Forerunner 235 Amazfit T-Rex Pro
Included Accessories Charging/data cable Magnetic charging dock
Preloaded Software Calendar, Alarm, Weather, Timer, Find My Phone, Garmion Connect IQ -
Max Depth of Water Resistance 50 m 100 m
Max Operating Temperature - 70 °C
Min Operating Temperature - -40 °C
Warranty 1-year warranty 1-year warranty
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