Fitbit Ionic vs. Huawei Watch 2 vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Fitbit Versa 2

 
Ionic
Watch 2
645 Music
Charge 3
Versa 2
 FitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$299$350$450$150$199
Release20172017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days48 hours7 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution348x250480 x 480240 x 24066 x 18300 x 300
Size1.421.38 inches1.2 inches.721 inches1.34 inches
Touch
TypeOLEDP-OLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2NABuild-in
Apps
Music

All Wearables