Polar M400 vs. Polar M600 vs. Misfit Flash Link vs. Garmin Fenix 5X vs. Fitbit Sense 2

 
M400
M600
Flash Link
Fenix 5X
Sense 2
 PolarM400Remove Buy NowPolarM600Remove Buy NowMisfitFlash LinkRemove Buy NowGarminFenix 5XRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$200$330$20$699$300
Release20142016201520172022

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days6 monthsUp to 12 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240n/a240 x240336x336
Sizen/a1.3 inchesn/a1.2 inches1.59 inches
Touchn/an/a
Typen/aTFTn/aNAAMOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX83 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/a
Apps
Music

All Wearables