Garmin Forerunner 225 vs. Asus VivoWatch vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Amazfit GTS

 
Forerunner 225
VivoWatch
Alta HR
Watch Series 4
GTS
 GarminForerunner 225Remove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$160$150$329$150
Release20152018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks24 hours to 10 days7 daysNot Yet14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180128 x 128128 x 36384 x 480348 x 442
Size1 inchNA1.4 inches1.78 inches1.65 inches
Touch
Typen/aNAOLEDMicroLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP67Not Yet5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aKoodOSWatch OS 5Wear OS
Appsn/a
Musicn/a

All Wearables