Garmin Vivoactive HR vs. Fitbit Ionic vs. Amazfit Stratos vs. Casio WSD-F20A vs. Fitbit Charge HR

 
Vivoactive HR
Ionic
Stratos
WSD-F20A
Charge HR
 GarminVivoactive HRRemove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$250$299$199$399$150
Release20162017201820182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days4+ days5 days1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205348x250320 x 300320 x 320NA
Size1.38 inches1.421.34 inches1.32 inchesNA
TouchNA
Typen/aOLEDOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSProprietaryWear OSNA
Apps
Music

All Wearables