Garmin Forerunner 225 vs. Fitbit Zip vs. Garmin Vivofit 4 vs. Michael Kors Access Runway vs. Amazfit GTR

 
Forerunner 225
Zip
Vivofit 4
Access Runway
GTR
 GarminForerunner 225Remove Buy NowFitbitZipRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess RunwayRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$60$79.95$350$199
Release20152012201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks6 months1 year1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a88 x 88390 x 390454 x 454
Size1 inchn/aNA1.19 inches1.39 inches
Touch
Typen/an/aNAAMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM3 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSBuild-in
Appsn/a
Musicn/a

All Wearables