Garmin Fenix 3 vs. Garmin Forerunner 735XT vs. ASUS ZenWatch 3 vs. Apple Watch vs. Fitbit Flex

 
Fenix 3
Forerunner 735XT
ZenWatch 3
Watch
Flex
 GarminFenix 3Remove Buy NowGarminForerunner 735XTRemove Buy NowASUSZenWatch 3Remove Buy NowAppleWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$500$450$229$349$100
Release20152016201720152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks14 hours to 11 days48 hours18 hours5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218215 x 180400 x 400340 x 272 or 390 x 312NA
Size1.2 inches1.23 inches1.39 inches1.5 inches or 1.65 inchesNA
Touchn/aNA
TypeChroma LEDn/aAMOLEDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIPX71 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Watch OSNA
Apps
Music

All Wearables