Garmin Forerunner 225 vs. Samsung Gear S3 vs. Fitbit Flex 2 vs. Polar A360 vs. Garmin Vivofit 4

 
Forerunner 225
Gear S3
Flex 2
A360
Vivofit 4
 GarminForerunner 225Remove Buy NowSamsungGear S3Remove Buy NowFitbitFlex 2Remove Buy NowPolarA360Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$300$350$100$200$79.95
Release20152016201620152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration10 hours to 4 weeks4 days5 days12 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution180 x 180360 x 360n/a160 x 8088 x 88
Size1 inch1.3 inchesn/a1.18 inchesNA
Touchn/a
Typen/aFullcolor AODLEDn/aNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATMWR305 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenn/an/a
Appsn/a
Musicn/a

All Wearables