Garmin Vivoactive vs. Garmin Vivoactive HR vs. Fitbit Ionic vs. Mobvoi TicWatch 2 vs. Garmin 645 Music

 
Vivoactive
Vivoactive HR
Ionic
TicWatch 2
645 Music
 GarminVivoactiveRemove Buy NowGarminVivoactive HRRemove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch 2Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$250$250$299$199$450
Release20152016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days13 hours to 8 days4+ days1.5-2 Days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148148 x 205348x250400 x 400240 x 240
Size1.38 inches1.38 inches1.421.4 inches1.2 inches
Touch
TypeLCDn/aOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50mIP655 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSTicwear OS
Apps
Music

All Wearables