Garmin Forerunner 225 vs. Garmin Vivoactive HR vs. Garmin Forerunner 235 vs. Apple Watch Series 4 vs. Amazfit GTR

 
Forerunner 225
Vivoactive HR
Forerunner 235
Watch Series 4
GTR
 GarminForerunner 225Remove Buy NowGarminVivoactive HRRemove Buy NowGarminForerunner 235Remove Buy NowAppleWatch Series 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$250$299.99$329$199
Release20152016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks13 hours to 8 days9 daysNot Yet24 days
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 205215 x 180384 x 480454 x 454
Size1 inch1.38 inches1.23 inches1.78 inches1.39 inches
Touch
Typen/an/aMIPMicroLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNot Yet5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatch OS 5Build-in
Appsn/a
Musicn/a

All Wearables