ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Garmin Fenix 5 vs. Asus ZenWatch vs. Fitbit Flex

 
ZenWatch 2
Forerunner 225
Fenix 5
ZenWatch
Flex
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowGarminFenix 5Remove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$300$599.99$150$100
Release20162015201720142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks2 WeeksNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180240 x 240320 x 320NA
Size1.63 inches or 1.45 inch1 inch1.2 inches1.63 inchesNA
TouchNA
TypeAMOLEDn/anaAMOLEDLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10 ATMIP551 ATM

Notifications

Phonen/a
Emailsn/an/aNA
Textsn/an/aNA

Software

Operating SystemAndroid Wearn/aAndroid WearNA
Appsn/a
Musicn/a

All Wearables