Casio WSD-F10 vs. TomTom Spark vs. Withings Steel HR vs. Fitbit Charge vs. Polar A370

 
WSD-F10
Spark
Steel HR
Charge
A370
 CasioWSD-F10Remove Buy NowTomTomSparkRemove Buy NowWithingsSteel HRRemove Buy NowFitbitChargeRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$500$150$180$130$179.95
Release20162015201620142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/an/a25 days7-10 daysUp to 3 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Colorn/a
Resolutionn/an/an/aNA160 x 80
Sizen/an/an/aNA1.18 inches
Touchn/aNA
TypeLCDLCDn/aOLEDTFT LCD

Functions

Audio Speakern/aBluetooth
Clock
Phonen/an/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMWR30

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/aNA
Appsn/a
Musicn/a

All Wearables