Polar M400 vs. Misfit Flash vs. Diesel On Full Guard vs. Fitbit Charge 3 vs. Polar Loop

 
M400
Flash
On Full Guard
Charge 3
Loop
 PolarM400Remove Buy NowMisfitFlashRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$30$325$150$100
Release20142014201720182013

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months1 day7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x 45466 x 18NA
Sizen/an/a1.4 inches.721 inchesNA
Touchn/a
Typen/an/aOMOLEDOLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP675 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NANA
Apps
Music

All Wearables