Misfit Flash Link vs. Jaybird Reign vs. Polar A370 vs. Apple Watch Series 4 vs. Garmin VivoActive 4

 
Flash Link
Reign
A370
Watch Series 4
VivoActive 4
 MisfitFlash LinkRemove Buy NowJaybirdReignRemove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$20$150$179.95$329$349
Release20152015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months5 daysUp to 3 daysNot Yet8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/aNA160 x 80384 x 480260 x 260
Sizen/aNA1.18 inches1.78 inches1.3ionches
Touchn/aNA
Typen/aLEDTFT LCDMicroLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMNAWR30Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatch OS 5Wear OS
Apps
Music

All Wearables