ASUS ZenWatch 2 vs. Garmin Fenix 5s vs. Garmin Chronos vs. Garmin Fenix 5X vs. Fitbit Flex

 
ZenWatch 2
Fenix 5s
Chronos
Fenix 5X
Flex
 ASUSZenWatch 2Remove Buy NowGarminFenix 5sRemove Buy NowGarminChronosRemove Buy NowGarminFenix 5XRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$599.99$1500$699$100
Release20162017201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aUp to 9 days8 daysUp to 12 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218x 218218 x 218240 x240NA
Size1.63 inches or 1.45 inch1.1 inches1.2 inches1.2 inchesNA
TouchNA
TypeAMOLEDnaMIPNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710ATM10 ATM10 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNA
Apps
Music

All Wearables