Polar M600 vs. Fitbit Charge 2 vs. Asus ZenWatch vs. Misfit Speedo Shine vs. Garmin Vivosmart 4

 
M600
Charge 2
ZenWatch
Speedo Shine
Vivosmart 4
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowAsusZenWatchRemove Buy NowMisfitSpeedo ShineRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$150$150$80$130
Release20162016201420152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 daysNA6 months7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution240 x 240n/a320 x 320NA48 x 128
Size1.3 inchesn/a1.63 inchesNA0.74 inches
Touchn/an/aNA
TypeTFTOLEDAMOLEDNAOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/aAndroid WearNA
Apps
Music

All Wearables