ASUS ZenWatch 2 vs. Amazfit Arc vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5 vs. Garmin Vivosmart 4

 
ZenWatch 2
Arc
Alta HR
On Full Guard 2.5
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowAmazfitArcRemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$69.99$150$325$130
Release20162016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a20 days7 days4 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 32072 x40128 x 36454x45448 x 128
Size1.63 inches or 1.45 inch0.42 inches1.4 inches1.39 inches0.74 inches
Touch
TypeAMOLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP673 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OS
Apps
Music

All Wearables