Garmin Forerunner 225 vs. Garmin Fenix 5 vs. Asus ZenWatch vs. Fitbit Charge vs. Fitbit Flex

 
Forerunner 225
Fenix 5
ZenWatch
Charge
Flex
 GarminForerunner 225Remove Buy NowGarminFenix 5Remove Buy NowAsusZenWatchRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$599.99$150$130$100
Release20152017201420142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2 WeeksNA7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240320 x 320NANA
Size1 inch1.2 inches1.63 inchesNANA
TouchNANA
Typen/anaAMOLEDOLEDLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATMIP551 ATM1 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aAndroid WearNANA
Appsn/a
Musicn/a

All Wearables