Garmin Forerunner 225 vs. Amazfit Stratos vs. Diesel On Full Guard vs. Apple Watch 8 vs. Apple Watch Ultra

 
Forerunner 225
Stratos
On Full Guard
Watch 8
Watch Ultra
 GarminForerunner 225Remove Buy NowAmazfitStratosRemove Buy NowDieselOn Full GuardRemove Buy NowAppleWatch 8Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$199$325$499$799
Release20152018201720222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days1 day18 hrs36 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 300454 x 454340 x 272 or 390 x 312502x410 pixels
Size1 inch1.34 inches1.4 inches1.5 inches or 1.65 inches1.92 inches
Touch
Typen/aOLEDOMOLEDAMOLED

Functions

Audio Speaker22
ClockLTPO OLED Retina
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM10 ATM (100 Meters)

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aProprietaryAndroid Wear 2.0WatchOS 9WatchOS 9
Appsn/a
Musicn/a

All Wearables