Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Michael Kors Access Sofie vs. Samsung Gear Sport vs. Garmin Vivosmart 4

 
Flex 2
Vivosmart HR
Access Sofie
Gear Sport
Vivosmart 4
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsAccess SofieRemove Buy NowSamsungGear SportRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$170$395$299.99$130
Release20162015201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day2 days7 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 68390 x 390 1.19 inches360 x 36048 x 128
Sizen/a1.08 inches1.2 inches0.74 inches
Touchn/aAMOLDED
TypeLEDn/aSuper AMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Tizen OS
Apps
Music

All Wearables