Garmin Forerunner 225 vs. Amazfit Stratos vs. Garmin Chronos vs. Garmin Forerunner 45 vs. Apple Watch 8

 
Forerunner 225
Stratos
Chronos
Forerunner 45
Watch 8
 GarminForerunner 225Remove Buy NowAmazfitStratosRemove Buy NowGarminChronosRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$300$199$1500$199$499
Release20152018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days8 days7 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 300218 x 218208 x 208340 x 272 or 390 x 312
Size1 inch1.34 inches1.2 inches1.04 inches1.5 inches or 1.65 inches
Touch
Typen/aOLEDMIPLCDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aProprietaryWear OSBuilt-inWatchOS 9
Appsn/a
Musicn/a

All Wearables