Fitbit Charge 2 vs. Garmin 645 Music vs. Michael Kors Access Sofie vs. Garmin Forerunner 45 vs. Michael Kors Access Sofie HR

 
Charge 2
645 Music
Access Sofie
Forerunner 45
Access Sofie HR
 FitbitCharge 2Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$450$395$199$395
Release20162018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days1 day7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240390 x 390 1.19 inches208 x 208390 x 390
Sizen/a1.2 inches1.04 inches1.19 inches
Touchn/aAMOLDED
TypeOLEDMIPLCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Built-inWear OS
Apps
Music

All Wearables