Polar M600 vs. Fitbit Charge 2 vs. Asus ZenWatch vs. Fitbit Charge HR vs. Jaybird Reign

 
M600
Charge 2
ZenWatch
Charge HR
Reign
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowAsusZenWatchRemove Buy NowFitbitCharge HRRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$330$150$150$150$150
Release20162016201420152015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 daysNA5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a320 x 320NANA
Size1.3 inchesn/a1.63 inchesNANA
Touchn/an/aNANA
TypeTFTOLEDAMOLEDOLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aIP551 ATMNA

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/aAndroid WearNANA
Apps
Music

All Wearables