Garmin Vivofit 3 vs. Fitbit Charge 3 vs. Garmin Vivofit 4 vs. Garmin Vivosmart 3 vs. Polar A370

 
Vivofit 3
Charge 3
Vivofit 4
Vivosmart 3
A370
 GarminVivofit 3Remove Buy NowFitbitCharge 3Remove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 3Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$100$150$79.95$139.99$179.95
Release20162018201820172017

Activity & Fitness

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

Battery

Duration1 year7 days1 year5 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution64 x 6466 x 1888 x 8864 x 128160 x 80
Size0.55 inches.721 inchesNANA1.18 inches
Touch
Typen/aOLEDNAOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
Music

All Wearables