Garmin Fenix 3 vs. Garmin Forerunner 735XT vs. Michael Kors Grayson vs. Garmin Instinct vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Fenix 3
Forerunner 735XT
Grayson
Instinct
Grayson
T-Rex
 GarminFenix 3Remove Buy NowGarminForerunner 735XTRemove Buy NowMichael KorsGraysonRemove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$450$350$300$350$140
Release201520162018201820182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks14 hours to 11 days24 hours14 days24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218215 x 180453 x 454128 x 128453x454360 x 360
Size1.2 inches1.23 inches1.39 inches0.9 inches1.39 inches1.3 inches
Touchn/a
TypeChroma LEDn/aAMOLEDOMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM1 ATM10 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables