Garmin Forerunner 735XT vs. Casio WSD-F20A vs. Garmin Fenix 5X vs. Garmin Fenix 5x Plus vs. Amazfit T-Rex

 
Forerunner 735XT
WSD-F20A
Fenix 5X
Fenix 5x Plus
T-Rex
 GarminForerunner 735XTRemove Buy NowCasioWSD-F20ARemove Buy NowGarminFenix 5XRemove Buy NowGarminFenix 5x PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$399$699$850$140
Release20162018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1 dayUp to 12 days20 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320240 x240240 x 240360 x 360
Size1.23 inches1.32 inches1.2 inches1.2 inches1.3 inches
Touchn/a
Typen/aLCDNAMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSBuild-in
Apps
Music

All Wearables