Garmin Vivosmart HR vs. Fitbit Ionic vs. Asus VivoWatch vs. Garmin 645 Music vs. Apple Watch 7

 
Vivosmart HR
Ionic
VivoWatch
645 Music
Watch 7
 GarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$170$299$160$450$429
Release20152017201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days24 hours to 10 days7 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68348x250128 x 128240 x 240396 x 484
Size1.08 inches1.42NA1.2 inches1.9 inches
Touch
Typen/aOLEDNAMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM50mIP675 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSKoodOSWatchOS 8
Apps
Music

All Wearables