Polar Loop 2 vs. Garmin Vivoactive 3 vs. Garmin Vivofit 4 vs. Jaybird Reign vs. Apple Series 6

 
Loop 2
Vivoactive 3
Vivofit 4
Reign
Series 6
 PolarLoop 2Remove Buy NowGarminVivoactive 3Remove Buy NowGarminVivofit 4Remove Buy NowJaybirdReignRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$120$299$79.95$150$399
Release20152017201820152020

Activity & Fitness

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

Battery

Duration8 days (without notifications)7 days1 year5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 24088 x 88NA384 x 480
Sizen/a1.2 inchesNANA40mm
TouchNA
TypeLEDMIPNALEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance2 ATM5 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatchOS 5
Apps
Music

All Wearables