Amazfit Arc vs. Amazfit Cor vs. Fitbit Charge vs. Garmin Forerunner 45 vs. Michael Kors Access Sofie HR

 
Arc
Cor
Charge
Forerunner 45
Access Sofie HR
 AmazfitArcRemove Buy NowAmazfitCorRemove Buy NowFitbitChargeRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$69.99$79.99$130$199$395
Release20162018201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days12 days7-10 days7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x4080 x 160NA208 x 208390 x 390
Size0.42 inches1.23 inchesNA1.04 inches1.19 inches
TouchNA
TypeOLEDIPS LCDOLEDLCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM5 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNABuilt-inWear OS
Apps
Music

All Wearables