Garmin Forerunner 735XT vs. Garmin Forerunner 45 vs. Amazfit GTR vs. Amazfit T-Rex vs. Fitbit Sense 2

 
Forerunner 735XT
Forerunner 45
GTR
T-Rex
Sense 2
 GarminForerunner 735XTRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$450$199$199$140$300
Release20162019201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days7 days24 days20 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180208 x 208454 x 454360 x 360336x336
Size1.23 inches1.04 inches1.39 inches1.3 inches1.59 inches
Touchn/a
Typen/aLCDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inBuild-inBuild-in
Apps
Music

All Wearables