Fitbit Flex 2 vs. Garmin Fenix 5s vs. Fitbit Alta HR vs. Fitbit Charge HR vs. Michael Kors Access Sofie HR

 
Flex 2
Fenix 5s
Alta HR
Charge HR
Access Sofie HR
 FitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$100$599.99$150$150$395
Release20162017201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days7 days5 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218x 218128 x 36NA390 x 390
Sizen/a1.1 inches1.4 inchesNA1.19 inches
Touchn/aNA
TypeLEDnaOLEDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATM1 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables