Fitbit Surge vs. Garmin Forerunner 225 vs. Michael Kors Grayson vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Apple Watch 7

 
Surge
Forerunner 225
Grayson
On Full Guard 2.5
Grayson
Watch 7
 FitbitSurgeRemove Buy NowGarminForerunner 225Remove Buy NowMichael KorsGraysonRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$300$350$325$350$429
Release201620152018201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 hours to 4 weeks24 hours4 days24 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180453 x 454454x454453x454396 x 484
Size1.26 inches1 inch1.39 inches1.39 inches1.39 inches1.9 inches
Touch
TypeMonochrome LCDn/aAMOLEDAMOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM3 ATM1 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearWear OSAndroid WearWatchOS 8
Appsn/a
Musicn/a

All Wearables