Fitbit Ionic vs. Casio WSD-F20A vs. Fossil Explorist vs. Fitbit Charge vs. Polar A370

 
Ionic
WSD-F20A
Explorist
Charge
A370
 FitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowFitbitChargeRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$299$399$255$130$179.95
Release20172018201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 day24 hours7-10 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 320454 x454NA160 x 80
Size1.421.32 inches1.4 inchesNA1.18 inches
TouchNA
TypeOLEDLCDAMOLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMIP671 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSWear OSNA
Apps
Music

All Wearables