Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Fitbit Charge HR vs. Pebble Core vs. Michael Kors Access Sofie HR

 
Flex 2
Vivosmart HR
Charge HR
Core
Access Sofie HR
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitCharge HRRemove Buy NowPebbleCoreRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$100$170$150$99$395
Release20162015201520162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 days5 daysNA2 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68NANA390 x 390
Sizen/a1.08 inchesNANA1.19 inches
Touchn/aNANA
TypeLEDn/aOLEDNAOMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMNA0.3 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNANAWear OS
Apps
Music

All Wearables