Garmin Forerunner 735XT vs. ASUS ZenWatch 3 vs. Garmin Chronos vs. Garmin Fenix 5X vs. Fitbit Flex

 
Forerunner 735XT
ZenWatch 3
Chronos
Fenix 5X
Flex
 GarminForerunner 735XTRemove Buy NowASUSZenWatch 3Remove Buy NowGarminChronosRemove Buy NowGarminFenix 5XRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$450$229$1500$699$100
Release20162017201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days48 hours8 daysUp to 12 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180400 x 400218 x 218240 x240NA
Size1.23 inches1.39 inches1.2 inches1.2 inchesNA
Touchn/aNA
Typen/aAMOLEDMIPNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSNA
Apps
Music

All Wearables