Polar M400 vs. TomTom Spark vs. Fossil Q Reveler vs. Garmin Chronos vs. Fitbit Inspire HR

 
M400
Spark
Q Reveler
Chronos
Inspire HR
 PolarM400Remove Buy NowTomTomSparkRemove Buy NowFossilQ RevelerRemove Buy NowGarminChronosRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$150$125$1500$99
Release20142015201520182019

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a7 days8 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a218 x 218139 x 60
Sizen/an/an/a1.2 inches1.4 inches
Touchn/a
Typen/aLCDn/aMIPOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP6710 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aWear OSFitbit OS
Apps
Music

All Wearables