Garmin Forerunner 225 vs. Fitbit Alta vs. Michael Kors Grayson vs. Amazfit Verge vs. Garmin Forerunner 45 vs. Michael Kors Grayson

 
Forerunner 225
Alta
Grayson
Verge
Forerunner 45
Grayson
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitVergeRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$300$130$350$160$199$350
Release201520162018201920192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days24 hours5 days7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a453 x 454454x454208 x 208453x454
Size1 inchn/a1.39 inches1.39 inches1.04 inches1.39 inches
Touchn/a
Typen/aOLEDAMOLEDOMOLEDLCDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a1 ATMIP685 ATM1 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearAMAZFIT OSBuilt-inAndroid Wear
Appsn/a
Musicn/a

All Wearables