Samsung Gear S3 vs. Garmin Fenix 5 vs. Garmin Chronos vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Gear S3
Fenix 5
Chronos
Grayson
Grayson
T-Rex
 SamsungGear S3Remove Buy NowGarminFenix 5Remove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$599.99$1500$350$350$140
Release201620172018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days2 Weeks8 days24 hours24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360240 x 240218 x 218453 x 454453x454360 x 360
Size1.3 inches1.2 inches1.2 inches1.39 inches1.39 inches1.3 inches
Touch
TypeFullcolor AODnaMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6810 ATM10 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWear OSAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables