Polar M600 vs. Moov Now vs. ASUS ZenWatch 3 vs. Fitbit Charge vs. Garmin Vivofit 4

 
M600
Now
ZenWatch 3
Charge
Vivofit 4
 PolarM600Remove Buy NowMoovNowRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$330$79$229$130$79.95
Release20162015201720142018

Activity & Fitness

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

Battery

Duration2 days6 months48 hours7-10 days1 year
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a400 x 400NA88 x 88
Size1.3 inchesn/a1.39 inchesNANA
Touchn/an/aNA
TypeTFTn/aAMOLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/a1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2NA
Apps
Music

All Wearables