Polar M600 vs. Microsoft Band 2 vs. Fitbit Flex vs. Fitbit Versa 2 vs. Fitbit Sense 2

 
M600
Band 2
Flex
Versa 2
Sense 2
 PolarM600Remove Buy NowMicrosoftBand 2Remove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$330$250$100$199$300
Release20162015201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours (without GPS)5 days5 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 128NA300 x 300336x336
Size1.3 inches1.36 inchesNA1.34 inches1.59 inches
Touchn/aNA
TypeTFTCapacitative TFTLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IPX71 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNABuild-in
Apps
Music

All Wearables