Garmin Fenix 3 vs. Withings Activite Steel vs. Apple Watch vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Fenix 3
Activite Steel
Watch
Grayson
Grayson
T-Rex
 GarminFenix 3Remove Buy NowWithingsActivite SteelRemove Buy NowAppleWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$170$349$350$350$140
Release201520152015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks8 months18 hours24 hours24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a340 x 272 or 390 x 312453 x 454453x454360 x 360
Size1.2 inches1.3 inches1.5 inches or 1.65 inches1.39 inches1.39 inches1.3 inches
Touch
TypeChroma LEDAnalogAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIPX71 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables