Garmin Forerunner 735XT vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Huawei Band 2 vs. Amazfit GTR

 
Forerunner 735XT
645 Music
Grayson
Grayson
Band 2
GTR
 GarminForerunner 735XTRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$450$450$350$350$69.99$199
Release201620182018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days7 days24 hours24 hours21 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180240 x 240453 x 454453x454128 x 32454 x 454
Size1.23 inches1.2 inches1.39 inches1.39 inches0.91 inches1.39 inches
Touchn/a
Typen/aMIPAMOLEDAMOLEDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables