Fitbit Surge vs. Samsung Gear S vs. Polar A360 vs. Casio WSD-F20A vs. Fitbit Charge

 
Surge
Gear S
A360
WSD-F20A
Charge
 FitbitSurgeRemove Buy NowSamsungGear SRemove Buy NowPolarA360Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$250$250$200$399$130
Release20162013201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysn/a12 days1 day7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360160 x 80320 x 320NA
Size1.26 inches2 inches1.18 inches1.32 inchesNA
TouchNA
TypeMonochrome LCDSuper AMOLEDn/aLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67WR305 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aWear OSNA
Apps
Music

All Wearables