Garmin Vivoactive vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Garmin 645 Music vs. Fitbit Alta HR

 
Vivoactive
Ionic
Fenix 5
645 Music
Alta HR
 GarminVivoactiveRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$299$599.99$450$150
Release20152017201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days4+ days2 Weeks7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148348x250240 x 240240 x 240128 x 36
Size1.38 inches1.421.2 inches1.2 inches1.4 inches
Touch
TypeLCDOLEDnaMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OS
Apps
Music

All Wearables