Garmin Forerunner 735XT vs. Asus ZenWatch vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Fitbit Sense 2

 
Forerunner 735XT
ZenWatch
Flex
Vivofit 4
Sense 2
 GarminForerunner 735XTRemove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$450$150$100$79.95$300
Release20162014201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 daysNA5 days1 year6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320NA88 x 88336x336
Size1.23 inches1.63 inchesNANA1.59 inches
Touchn/aNA
Typen/aAMOLEDLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP551 ATM5 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNA
Apps
Music

All Wearables