Polar M400 vs. Misfit Flash Link vs. Samsung Gear Sport vs. Garmin Vivofit 4

 
M400
Flash Link
Gear Sport
Vivofit 4
 PolarM400Remove Buy NowMisfitFlash LinkRemove Buy NowSamsungGear SportRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$200$20$299.99$79.95
Release2014201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days6 months2 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a360 x 36088 x 88
Sizen/an/a1.2 inchesNA
Touchn/a
Typen/an/aSuper AMOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OS
Apps
Music

All Wearables