Polar M600 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Garmin Vivosmart 3 vs. Garmin VivoActive 4

 
M600
Alta
Watch Series 2
Vivosmart 3
VivoActive 4
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowGarminVivosmart 3Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$330$130$269$139.99$349
Release20162016201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days18 hours5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a340 x 272 or 390 x 31264 x 128260 x 260
Size1.3 inchesn/a1.5 inches or 1.65 inchesNA1.3ionches
Touchn/an/a
TypeTFTOLEDAMOLEDOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a5ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aWatch OSWear OS
Apps
Music

All Wearables