Garmin Forerunner 225 vs. Samsung Gear S2 vs. Fitbit Charge vs. Fitbit Flex vs. Garmin Vivosmart 3

 
Forerunner 225
Gear S2
Charge
Flex
Vivosmart 3
 GarminForerunner 225Remove Buy NowSamsungGear S2Remove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$300$300$130$100$139.99
Release20152015201420132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2-3 days7-10 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution180 x 180360 x 360NANA64 x 128
Size1 inch1.2 inchesNANANA
TouchNANA
Typen/aSuper AMOLEDOLEDLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenNANA
Appsn/a
Musicn/a

All Wearables