Fitbit Blaze vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Michael Kors Access Sofie HR vs. Apple Series 6

 
Blaze
Flex
Forerunner 45
Access Sofie HR
Series 6
 FitbitBlazeRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$200$100$199$395$399
Release20162013201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days7 days2 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA208 x 208390 x 390384 x 480
Sizen/aNA1.04 inches1.19 inches40mm
TouchNA
TypeLCDLEDLCDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a1 ATM5 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-inWear OSWatchOS 5
Apps
Music

All Wearables