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

 
Flex 2
ZenWatch 3
Fenix 5
On Full Guard
On Full Guard 2.5
 FitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5Remove Buy NowDieselOn Full GuardRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$100$229$599.99$325$325
Release20162017201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours2 Weeks1 day4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400240 x 240454 x 454454x454
Sizen/a1.39 inches1.2 inches1.4 inches1.39 inches
Touchn/a
TypeLEDAMOLEDnaOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATMIP673 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android Wear 2.0Wear OS
Apps
Music

All Wearables