Garmin Forerunner 735XT vs. Casio WSD-F20A vs. Garmin Chronos vs. Fitbit Flex vs. Jaybird Reign

 
Forerunner 735XT
WSD-F20A
Chronos
Flex
Reign
 GarminForerunner 735XTRemove Buy NowCasioWSD-F20ARemove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$450$399$1500$100$150
Release20162018201820132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1 day8 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320218 x 218NANA
Size1.23 inches1.32 inches1.2 inchesNANA
Touchn/aNANA
Typen/aLCDMIPLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSNANA
Apps
Music

All Wearables