Polar M600 vs. Fitbit One vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. Diesel On Full Guard 2.5

 
M600
One
WSD-F20A
Charge 3
On Full Guard 2.5
 PolarM600Remove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$330$100$399$150$325
Release20162012201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days1 day7 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240n/a320 x 32066 x 18454x454
Size1.3 inchesn/a1.32 inches.721 inches1.39 inches
Touchn/a
TypeTFTOLEDLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splast Resistant5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables