Fitbit Flex vs. Garmin Vivofit 4 vs. Diesel On Full Guard 2.5 vs. Michael Kors Access Sofie HR vs. Michael Kors Access Lexington 2

 
Flex
Vivofit 4
On Full Guard 2.5
Access Sofie HR
Access Lexington 2
 FitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMichael KorsAccess Lexington 2Remove Buy Now

Basic Info

Suggested Price$100$79.95$325$395$350
Release20132018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year4 days2 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA88 x 88454x454390 x 390390 x 390
SizeNANA1.39 inches1.19 inches1.2 inches
TouchNA
TypeLEDNAOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM3 ATM0.3 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OSWear OSWear OS
Apps
Music

All Wearables