Garmin Forerunner 225 vs. Fitbit Charge 2 vs. Polar Loop vs. Michael Kors Access Sofie HR vs. Amazfit GTS

 
Forerunner 225
Charge 2
Loop
Access Sofie HR
GTS
 GarminForerunner 225Remove Buy NowFitbitCharge 2Remove Buy NowPolarLoopRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$150$100$395$150
Release20152016201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days5 days2 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/aNA390 x 390348 x 442
Size1 inchn/aNA1.19 inches1.65 inches
Touchn/a
Typen/aOLEDLEDOMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a2 ATM0.3 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNAWear OSWear OS
Appsn/a
Musicn/a

All Wearables