Garmin Forerunner 935 vs. Fitbit Alta HR vs. Garmin Vivosmart 3 vs. Polar A370 vs. Garmin VivoActive 4

 
Forerunner 935
Alta HR
Vivosmart 3
A370
VivoActive 4
 GarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 3Remove Buy NowPolarA370Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$500$150$139.99$179.95$349
Release20172017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks7 days5 daysUp to 3 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 3664 x 128160 x 80260 x 260
Size1.2 inches1.4 inchesNA1.18 inches1.3ionches
Touch
TypeLCDOLEDOLEDTFT LCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OS
Apps
Music

All Wearables