Polar M600 vs. Fitbit Zip vs. Garmin Vivosport vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4

 
M600
Zip
Vivosport
Forerunner 45
Vivosmart 4
 PolarM600Remove Buy NowFitbitZipRemove Buy NowGarminVivosportRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$60$199$199$130
Release20162012201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months7 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a72 x 144208 x 20848 x 128
Size1.3 inchesn/aNA1.04 inches0.74 inches
Touchn/a
TypeTFTn/aMIPLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splash Resistant5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aBuilt-in
Apps
Music

All Wearables