ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5s vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
ZenWatch 2
ZenWatch 3
Fenix 5s
Flex
On Full Guard 2.5
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5sRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$150$229$599.99$100$325
Release20162017201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hoursUp to 9 days5 days4 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400218x 218NA454x454
Size1.63 inches or 1.45 inch1.39 inches1.1 inchesNA1.39 inches
TouchNA
TypeAMOLEDAMOLEDnaLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710ATM1 ATM3 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2NAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables