Garmin Vivoactive HR vs. Fitbit Charge 2 vs. Garmin Vivosmart HR Plus vs. Michael Kors Access Sofie HR vs. Amazfit T-Rex

 
Vivoactive HR
Charge 2
Vivosmart HR Plus
Access Sofie HR
T-Rex
 GarminVivoactive HRRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$150$179$395$140
Release20162016201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days5 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a160 x 68390 x 390360 x 360
Size1.38 inchesn/a0.5 inches x 0.8 inches1.19 inches1.3 inches
Touchn/a
Typen/aOLEDLCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OSBuild-in
Apps
Music

All Wearables