Garmin Vivosmart HR vs. Asus ZenWatch vs. Garmin Chronos vs. Fitbit Alta HR vs. Apple Series 6

 
Vivosmart HR
ZenWatch
Chronos
Alta HR
Series 6
 GarminVivosmart HRRemove Buy NowAsusZenWatchRemove Buy NowGarminChronosRemove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$170$150$1500$150$399
Release20152014201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNA8 days7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68320 x 320218 x 218128 x 36384 x 480
Size1.08 inches1.63 inches1.2 inches1.4 inches40mm
Touch
Typen/aAMOLEDMIPOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP5510 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearWear OSWatchOS 5
Apps
Music

All Wearables