Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Asus VivoWatch vs. Garmin Chronos

 
Forerunner 735XT
Flex 2
ZenWatch 3
VivoWatch
Chronos
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowAsusVivoWatchRemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$450$100$229$160$1500
Release20162016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days48 hours24 hours to 10 days8 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a400 x 400128 x 128218 x 218
Size1.23 inchesn/a1.39 inchesNA1.2 inches
Touchn/an/a
Typen/aLEDAMOLEDNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP6710 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2KoodOSWear OS
Apps
Music

All Wearables