Polar M600 vs. Fitbit Zip vs. Garmin Vivosmart vs. Polar Loop 2 vs. Jaybird Reign

 
M600
Zip
Vivosmart
Loop 2
Reign
 PolarM600Remove Buy NowFitbitZipRemove Buy NowGarminVivosmartRemove Buy NowPolarLoop 2Remove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$330$60$170$120$150
Release20162012201420152015

Activity & Fitness

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

Battery

Duration2 days6 months7 days8 days (without notifications)5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128 x 16n/aNA
Size1.3 inchesn/a1.41 inchesn/aNA
Touchn/aNA
TypeTFTn/aOLEDLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splash Resistant5 ATM2 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/aNA
Apps
Music

All Wearables