Garmin Forerunner 225 vs. Polar Loop vs. Garmin Forerunner 45 vs. Michael Kors Access Sofie HR vs. Apple SE

 
Forerunner 225
Loop
Forerunner 45
Access Sofie HR
SE
 GarminForerunner 225Remove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$300$100$199$395$279
Release20152013201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days7 days2 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180NA208 x 208390 x 390384 x 480
Size1 inchNA1.04 inches1.19 inches40mm
Touch
Typen/aLEDLCDOMOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM2 ATM5 ATM0.3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNABuilt-inWear OSWatchOS 5
Appsn/a
Musicn/a

All Wearables