Polar M600 vs. Fitbit One vs. Fitbit Zip vs. Fitbit Ionic vs. Garmin Vivofit 4

 
M600
One
Zip
Ionic
Vivofit 4
 PolarM600Remove Buy NowFitbitOneRemove Buy NowFitbitZipRemove Buy NowFitbitIonicRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$330$100$60$299$79.95
Release20162012201220172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days6 months4+ days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a348x25088 x 88
Size1.3 inchesn/an/a1.42NA
Touchn/a
TypeTFTOLEDn/aOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splast ResistantSplash Resistant50m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aFitbit OS
Apps
Music

All Wearables