Casio WSD-F10 vs. Fitbit Surge vs. Garmin Forerunner 225 vs. Garmin Forerunner 935 vs. Fitbit Flex

 
WSD-F10
Surge
Forerunner 225
Forerunner 935
Flex
 CasioWSD-F10Remove Buy NowFitbitSurgeRemove Buy NowGarminForerunner 225Remove Buy NowGarminForerunner 935Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$500$250$300$500$100
Release20162016201520172013

Activity & Fitness

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

Battery

Durationn/a7 days10 hours to 4 weeksUp to 2 weeks5 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

Color
Resolutionn/an/a180 x 180240 x 240NA
Sizen/a1.26 inches1 inch1.2 inchesNA
Touchn/aNA
TypeLCDMonochrome LCDn/aLCDLED

Functions

Audio Speakern/a22
Clock
Phonen/an/a
Vibration
Voicen/a

Hardware

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

Notifications

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

Software

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

All Wearables