ASUS ZenWatch 2 vs. Fitbit Charge vs. Garmin Vivosmart 3 vs. Amazfit GTS vs. Garmin VivoActive 4

 
ZenWatch 2
Charge
Vivosmart 3
GTS
VivoActive 4
 ASUSZenWatch 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitGTSRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$130$139.99$150$349
Release20162014201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7-10 days5 days14 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA64 x 128348 x 442260 x 260
Size1.63 inches or 1.45 inchNANA1.65 inches1.3ionches
TouchNA
TypeAMOLEDOLEDOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNAWear OSWear OS
Apps
Music

All Wearables