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

 
M400
One
Q Reveler
Vivosmart HR
Loop 2
 PolarM400Remove Buy NowFitbitOneRemove Buy NowFossilQ RevelerRemove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$200$100$125$170$120
Release20142012201520152015

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days7 days5 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a160 x 68n/a
Sizen/an/an/a1.08 inchesn/a
Touchn/a
Typen/aOLEDn/an/aLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast ResistantIP675 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables