Polar M400 vs. TomTom Spark vs. Fossil Q Reveler vs. Garmin Vivosmart HR vs. Polar A370

 
M400
Spark
Q Reveler
Vivosmart HR
A370
 PolarM400Remove Buy NowTomTomSparkRemove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmart HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$150$125$170$179.95
Release20142015201520152017

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a7 days5 daysUp to 3 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
Resolutionn/an/an/a160 x 68160 x 80
Sizen/an/an/a1.08 inches1.18 inches
Touchn/a
Typen/aLCDn/an/aTFT LCD

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP675 ATMWR30

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables