Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Asus VivoWatch vs. Casio WSD-F20A vs. Apple Watch Series 5

 
Forerunner 735XT
Flex 2
VivoWatch
WSD-F20A
Watch Series 5
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$450$100$160$399$329
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days24 hours to 10 days1 dayNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a128 x 128320 x 320384 x 480
Size1.23 inchesn/aNA1.32 inches1.78 Inches
Touchn/an/a
Typen/aLEDNALCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOSWear OSWatchOS 5
Apps
Music

All Wearables