Polar M600 vs. Fitbit One vs. Garmin Vivosmart HR vs. Fitbit Alta HR vs. Apple Series 6

 
M600
One
Vivosmart HR
Alta HR
Series 6
 PolarM600Remove Buy NowFitbitOneRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$330$100$170$150$399
Release20162012201520172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days5 days7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a160 x 68128 x 36384 x 480
Size1.3 inchesn/a1.08 inches1.4 inches40mm
Touchn/a
TypeTFTOLEDn/aOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIPX8Splast Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWatchOS 5
Apps
Music

All Wearables