Garmin Forerunner 225 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Fitbit Flex vs. Garmin Vivosmart HR Plus

 
Forerunner 225
Alta
Watch Series 2
Flex
Vivosmart HR Plus
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$300$130$269$100$179
Release20152016201620132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days18 hours5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a340 x 272 or 390 x 312NA160 x 68
Size1 inchn/a1.5 inches or 1.65 inchesNA0.5 inches x 0.8 inches
Touchn/aNA
Typen/aOLEDAMOLEDLEDLCD

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aWatch OSNANA
Appsn/a
Musicn/a

All Wearables