Garmin 645 Music vs. Michael Kors Grayson vs. LG G Watch R vs. Michael Kors Grayson vs. Apple Watch Ultra vs. Fitbit Inspire 3

 
645 Music
Grayson
G Watch R
Grayson
Watch Ultra
Inspire 3
 Garmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowLGG Watch RRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch UltraRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$450$350$300$350$799$100
Release201820182014201820222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days24 hours2 days24 hours36 hrs10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454320 x 320453x454502x410 pixels32x18
Size1.2 inches1.39 inches1.3 inches1.39 inches1.92 inches46 inches
Touch
TypeMIPAMOLEDP-OLEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMIP671 ATM10 ATM (100 Meters)5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearAndroid WearWatchOS 9
Apps
Music

All Wearables