Fitbit Charge 2 vs. Casio WSD-F20A vs. Fossil Explorist vs. Garmin 645 Music vs. Fitbit Charge HR

 
Charge 2
WSD-F20A
Explorist
645 Music
Charge HR
 FitbitCharge 2Remove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$150$399$255$450$150
Release20162018201820182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day24 hours7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320454 x454240 x 240NA
Sizen/a1.32 inches1.4 inches1.2 inchesNA
Touchn/aNA
TypeOLEDLCDAMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSNA
Apps
Music

All Wearables