ASUS ZenWatch 2 vs. Fitbit Surge vs. Fitbit Ionic vs. Diesel On Full Guard 2.5 vs. Garmin VivoActive 4

 
ZenWatch 2
Surge
Ionic
On Full Guard 2.5
VivoActive 4
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowFitbitIonicRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$250$299$325$349
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days4+ days4 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a348x250454x454260 x 260
Size1.63 inches or 1.45 inch1.26 inches1.421.39 inches1.3ionches
Touch
TypeAMOLEDMonochrome LCDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM50m3 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSWear OSWear OS
Apps
Music

All Wearables