Polar M600 vs. Fitbit Charge 2 vs. Misfit Shine 2 vs. Sony SmartBand 2 vs. Garmin Vivosmart 4

 
M600
Charge 2
Shine 2
SmartBand 2
Vivosmart 4
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowMisfitShine 2Remove Buy NowSonySmartBand 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$150$100$130$130
Release20162016201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days6 months2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution240 x 240n/an/an/a48 x 128
Size1.3 inchesn/an/an/a0.74 inches
Touchn/an/an/an/a
TypeTFTOLEDn/an/aOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/a
Apps
Music

All Wearables