Garmin Forerunner 225 vs. Garmin Vivoactive vs. Fitbit Ionic vs. Garmin Vivosmart 4 vs. HTC re Grip

 
Forerunner 225
Vivoactive
Ionic
Vivosmart 4
re Grip
 GarminForerunner 225Remove Buy NowGarminVivoactiveRemove Buy NowFitbitIonicRemove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$250$299$130$199
Release20152015201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks14 hours to 11 days4+ days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180205 x 148348x25048 x 128160 x 32
Size1 inch1.38 inches1.420.74 inches1.8 inches
Touch
Typen/aLCDOLEDOLEDPMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m5 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OSNA
Appsn/a
Musicn/a

All Wearables