Garmin Forerunner 225 vs. Garmin Vivoactive HR vs. Garmin Vivosmart 4 vs. Amazfit GTR vs. Apple Watch 7

 
Forerunner 225
Vivoactive HR
Vivosmart 4
GTR
Watch 7
 GarminForerunner 225Remove Buy NowGarminVivoactive HRRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$250$130$199$429
Release20152016201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks13 hours to 8 days7 days24 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180148 x 20548 x 128454 x 454396 x 484
Size1 inch1.38 inches0.74 inches1.39 inches1.9 inches
Touch
Typen/an/aOLEDAMOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aBuild-inWatchOS 8
Appsn/a
Musicn/a

All Wearables