Polar M400 vs. Fitbit Charge 2 vs. Fossil Q Reveler vs. Moov Now vs. Diesel On Full Guard 2.5

 
M400
Charge 2
Q Reveler
Now
On Full Guard 2.5
 PolarM400Remove Buy NowFitbitCharge 2Remove Buy NowFossilQ RevelerRemove Buy NowMoovNowRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$200$150$125$79$325
Release20142016201520152018

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days7 days6 months4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/an/a454x454
Sizen/an/an/an/a1.39 inches
Touchn/an/an/a
Typen/aOLEDn/an/a

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMn/aIP67n/a3 ATM

Notifications

Phone
Emails
Texts

Software

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

Wearables by Diesel

Diesel On Full Guard

All Wearables