Garmin Forerunner 225 vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Polar A370 vs. Garmin Instinct

 
Forerunner 225
Alta HR
Charge 3
A370
Instinct
 GarminForerunner 225Remove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$300$150$150$179.95$300
Release20152017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks7 days7 daysUp to 3 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution180 x 180128 x 3666 x 18160 x 80128 x 128
Size1 inch1.4 inches.721 inches1.18 inches0.9 inches
Touch
Typen/aOLEDOLEDTFT LCDOMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR3010 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNA
Appsn/a
Musicn/a

All Wearables