Fitbit Ionic vs. Amazfit Pace vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Fitbit Versa 2

 
Ionic
Pace
645 Music
Vivofit 4
Versa 2
 FitbitIonicRemove Buy NowAmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$299$130$450$79.95$199
Release20172017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days7 days1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 300240 x 24088 x 88300 x 300
Size1.421.34 inches1.2 inchesNA1.34 inches
Touch
TypeOLEDTFT LCDMIPNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryBuild-in
Apps
Music

All Wearables