Garmin Forerunner 735XT vs. LG Watch Sport vs. Casio WSD-F20A vs. Garmin Vivosmart 3 vs. Amazfit T-Rex

 
Forerunner 735XT
Watch Sport
WSD-F20A
Vivosmart 3
T-Rex
 GarminForerunner 735XTRemove Buy NowLGWatch SportRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$349$399$139.99$140
Release20162016201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1.45 days1 day5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180480 x 480320 x 32064 x 128360 x 360
Size1.23 inches1.38 inches1.32 inchesNA1.3 inches
Touchn/a
Typen/aP-OLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSBuild-in
Apps
Music

All Wearables