Garmin Fenix 5s vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Huawei Band 3 Pro vs. Amazfit T-Rex

 
Fenix 5s
645 Music
Grayson
Grayson
Band 3 Pro
T-Rex
 GarminFenix 5sRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$599.99$450$350$350$70$140
Release201720182018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days7 days24 hours24 hours12 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218240 x 240453 x 454453x454454 x 454360 x 360
Size1.1 inches1.2 inches1.39 inches1.39 inches1.39 inches1.3 inches
Touch
TypenaMIPAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATM5 ATM1 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearAMAZFIT OSBuild-in
Apps
Music

All Wearables