Fitbit Flex 2 vs. Asus ZenWatch vs. Fitbit Versa vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5

 
Flex 2
ZenWatch
Versa
Alta HR
On Full Guard 2.5
 FitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowFitbitVersaRemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$100$150$199.99$150$325
Release20162014201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNA4 days7 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320300 x300128 x 36454x454
Sizen/a1.63 inches1.34 inches1.4 inches1.39 inches
Touchn/a
TypeLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP555 ATM3 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables