Garmin Forerunner 735XT vs. Garmin Fenix 5s vs. Garmin Vivosmart 3 vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Forerunner 735XT
Fenix 5s
Vivosmart 3
Forerunner 45
T-Rex
 GarminForerunner 735XTRemove Buy NowGarminFenix 5sRemove Buy NowGarminVivosmart 3Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$599.99$139.99$199$140
Release20162017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 daysUp to 9 days5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180218x 21864 x 128208 x 208360 x 360
Size1.23 inches1.1 inchesNA1.04 inches1.3 inches
Touchn/a
Typen/anaOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inBuild-in
Apps
Music

All Wearables