Garmin Forerunner 225 vs. Asus ZenWatch vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Fitbit Sense 2

 
Forerunner 225
ZenWatch
Forerunner 235
Flex
Sense 2
 GarminForerunner 225Remove Buy NowAsusZenWatchRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$300$150$299.99$100$300
Release20152014201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksNA9 days5 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 320215 x 180NA336x336
Size1 inch1.63 inches1.23 inchesNA1.59 inches
TouchNA
Typen/aAMOLEDMIPLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP555 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aAndroid WearNA
Appsn/a
Musicn/a

All Wearables