Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Asus VivoWatch vs. Garmin 645 Music vs. Apple SE

 
Forerunner 735XT
Flex 2
VivoWatch
645 Music
SE
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$450$100$160$450$279
Release20162016201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days24 hours to 10 days7 days18 hours
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 240384 x 480
Size1.23 inchesn/aNA1.2 inches40mm
Touchn/an/a
Typen/aLEDNAMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOSWatchOS 5
Apps
Music

All Wearables