Fitbit One vs. Polar A360 vs. Casio WSD-F20A vs. Fossil Explorist

 
One
A360
WSD-F20A
Explorist
 FitbitOneRemove Buy NowPolarA360Remove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy Now

Basic Info

Suggested Price$100$200$399$255
Release2012201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days12 days1 day24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80320 x 320454 x454
Sizen/a1.18 inches1.32 inches1.4 inches
Touch
TypeOLEDn/aLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantWR305 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWear OS
Apps
Music

All Wearables