Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Amazfit Arc vs. Michael Kors Access Sofie HR

 
Flex 2
Vivosmart HR
Stratos
Arc
Access Sofie HR
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowAmazfitArcRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$100$170$199$69.99$395
Release20162015201820162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days20 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68320 x 30072 x40390 x 390
Sizen/a1.08 inches1.34 inches0.42 inches1.19 inches
Touchn/a
TypeLEDn/aOLEDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP670.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryWear OS
Apps
Music

All Wearables