Garmin Vivosmart HR vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Asus VivoWatch vs. Apple Series 6

 
Vivosmart HR
ZenWatch 3
Ionic
VivoWatch
Series 6
 GarminVivosmart HRRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$170$229$299$160$399
Release20152017201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours4+ days24 hours to 10 daysNot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68400 x 400348x250128 x 128384 x 480
Size1.08 inches1.39 inches1.42NA40mm
Touch
Typen/aAMOLEDOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor5 ATM
Water Resistance5 ATM50mIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Fitbit OSKoodOSWatchOS 5
Apps
Music

All Wearables