Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Asus VivoWatch vs. Garmin 645 Music vs. Garmin Vivoactive 3

 
Forerunner 735XT
Flex 2
VivoWatch
645 Music
Vivoactive 3
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivoactive 3Remove Buy Now

Basic Info

Suggested Price$450$100$160$450$299
Release20162016201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days24 hours to 10 days7 days7 days
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 128240 x 240240 x 240
Size1.23 inchesn/aNA1.2 inches1.2 inches
Touchn/an/a
Typen/aLEDNAMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOS
Apps
Music

All Wearables