Garmin Forerunner 225 vs. Polar V800 vs. Amazfit Stratos vs. Fitbit Alta HR vs. Fitbit Sense 2

 
Forerunner 225
V800
Stratos
Alta HR
Sense 2
 GarminForerunner 225Remove Buy NowPolarV800Remove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$300$470$199$150$300
Release20152014201820172022

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks13 hours to 30 days5 days7 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a320 x 300128 x 36336x336
Size1 inchn/a1.34 inches1.4 inches1.59 inches
Touch
Typen/an/aOLEDOLEDAMOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aProprietary
Appsn/a
Musicn/a

All Wearables