Garmin Vivoactive HR vs. Garmin Vivosmart vs. Fitbit Ionic vs. Microsoft Band vs. Amazfit T-Rex

 
Vivoactive HR
Vivosmart
Ionic
Band
T-Rex
 GarminVivoactive HRRemove Buy NowGarminVivosmartRemove Buy NowFitbitIonicRemove Buy NowMicrosoftBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$170$299$200$140
Release20162014201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days7 days4+ days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205128 x 16348x250320 x 106360 x 360
Size1.38 inches1.41 inches1.421.37 inches1.3 inches
Touch
Typen/aOLEDOLEDCapacitative TFTAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50mIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNABuild-in
Apps
Music

All Wearables