Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Apple Watch Series 5

 
Forerunner 735XT
Flex 2
WSD-F20A
On Full Guard
Watch Series 5
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$450$100$399$325$329
Release20162016201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days1 day1 dayNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a320 x 320454 x 454384 x 480
Size1.23 inchesn/a1.32 inches1.4 inches1.78 Inches
Touchn/an/a
Typen/aLEDLCDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSAndroid Wear 2.0WatchOS 5
Apps
Music

All Wearables