Fitbit Alta vs. Garmin Vivosmart vs. Garmin Vivosmart 3 vs. Polar A370 vs. Apple Watch Series 4

 
Alta
Vivosmart
Vivosmart 3
A370
Watch Series 4
 FitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowGarminVivosmart 3Remove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$170$139.99$179.95$329
Release20162014201720172018

Activity & Fitness

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

Battery

Duration5 days7 days5 daysUp to 3 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 1664 x 128160 x 80384 x 480
Sizen/a1.41 inchesNA1.18 inches1.78 inches
Touchn/a
TypeOLEDOLEDOLEDTFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMWR30Not Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OS 5
Apps
Music

All Wearables