ASUS ZenWatch 2 vs. Garmin Vivosmart HR vs. Fitbit Charge vs. Fitbit Charge HR vs. Amazfit GTS

 
ZenWatch 2
Vivosmart HR
Charge
Charge HR
GTS
 ASUSZenWatch 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge HRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$170$130$150$150
Release20162015201420152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7-10 days5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320160 x 68NANA348 x 442
Size1.63 inches or 1.45 inch1.08 inchesNANA1.65 inches
TouchNANA
TypeAMOLEDn/aOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNANAWear OS
Apps
Music

All Wearables