Garmin Forerunner 225 vs. Samsung Gear S vs. Fitbit One vs. Casio WSD-F20A vs. Fitbit Flex

 
Forerunner 225
Gear S
One
WSD-F20A
Flex
 GarminForerunner 225Remove Buy NowSamsungGear SRemove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$250$100$399$100
Release20152013201220182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksn/a10-14 days1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180480 x 360n/a320 x 320NA
Size1 inch2 inchesn/a1.32 inchesNA
TouchNA
Typen/aSuper AMOLEDOLEDLCDLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Splast Resistant5 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenn/aWear OSNA
Appsn/a
Musicn/a

All Wearables