Polar M600 vs. Fitbit Charge 2 vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Sony SmartBand

 
M600
Charge 2
Flex 2
Loop 2
SmartBand
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$330$150$100$120$100
Release20162016201620152014

Activity & Fitness

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

Battery

Duration2 days5 days5 days8 days (without notifications)5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolution240 x 240n/an/an/aNA
Size1.3 inchesn/an/an/aNA
Touchn/an/an/aNA
TypeTFTOLEDLEDLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATM2 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/aNA
Apps
Music

All Wearables