Fitbit Flex 2 vs. Garmin Vivofit 4 vs. Jaybird Reign vs. Misfit Shine vs. Polar A370

 
Flex 2
Vivofit 4
Reign
Shine
A370
 FitbitFlex 2Remove Buy NowGarminVivofit 4Remove Buy NowJaybirdReignRemove Buy NowMisfitShineRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$100$79.95$150$70$179.95
Release20162018201520132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year5 days6 monthsUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a88 x 88NANA160 x 80
Sizen/aNANANA1.18 inches
Touchn/aNANA
TypeLEDNALEDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
Music

All Wearables