Garmin Forerunner 225 vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Amazfit Stratos vs. Apple SE

 
Forerunner 225
Moto 360 (2nd Gen)
M400
Stratos
SE
 GarminForerunner 225Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowAmazfitStratosRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$300$300$200$199$279
Release20152015201420182020

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks1.5 days8 hours to 30 days5 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180360 x 325 or 360 x 330n/a320 x 300384 x 480
Size1 inch1.37 inches or 1.56 inchesn/a1.34 inches40mm
Touch
Typen/aLCDn/aOLEDMicroLED

Functions

Audio Speaker22BluetoothAlerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMIP673 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wearn/aProprietaryWatchOS 5
Appsn/a
Musicn/an/a

All Wearables