Polar M400 vs. Fitbit Charge 2 vs. Fossil Q Reveler vs. Garmin Vivosmart vs. Garmin Vivosmart HR

 
M400
Charge 2
Q Reveler
Vivosmart
Vivosmart HR
 PolarM400Remove Buy NowFitbitCharge 2Remove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmartRemove Buy NowGarminVivosmart HRRemove Buy Now

Basic Info

Suggested Price$200$150$125$170$170
Release20142016201520142015

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days7 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a128 x 16160 x 68
Sizen/an/an/a1.41 inches1.08 inches
Touchn/an/a
Typen/aOLEDn/aOLEDn/a

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables