Polar M400 vs. Polar M600 vs. Fitbit Zip vs. Moov Now vs. Garmin Vivosport

 
M400
M600
Zip
Now
Vivosport
 PolarM400Remove Buy NowPolarM600Remove Buy NowFitbitZipRemove Buy NowMoovNowRemove Buy NowGarminVivosportRemove Buy Now

Basic Info

Suggested Price$200$330$60$79$199
Release20142016201220152017

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days6 months6 months7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240n/an/a72 x 144
Sizen/a1.3 inchesn/an/aNA
Touchn/an/a
Typen/aTFTn/an/aMIP

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMIPX8Splash Resistantn/a5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/a
Apps
Music

All Wearables