Garmin Vivoactive HR vs. Garmin Vivosmart HR vs. Polar Loop vs. Amazfit GTR vs. Apple Series 6

 
Vivoactive HR
Vivosmart HR
Loop
GTR
Series 6
 GarminVivoactive HRRemove Buy NowGarminVivosmart HRRemove Buy NowPolarLoopRemove Buy NowAmazfitGTRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$170$100$199$399
Release20162015201320192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days5 days24 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205160 x 68NA454 x 454384 x 480
Size1.38 inches1.08 inchesNA1.39 inches40mm
Touch
Typen/an/aLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuild-inWatchOS 5
Apps
Music

All Wearables