Polar M400 vs. Misfit Flash Link vs. Garmin Forerunner 235 vs. Garmin Vivofit 4 vs. Jawbone UP2

 
M400
Flash Link
Forerunner 235
Vivofit 4
UP2
 PolarM400Remove Buy NowMisfitFlash LinkRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy NowJawboneUP2Remove Buy Now

Basic Info

Suggested Price$200$20$299.99$79.95$100
Release20142015201720182015

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months9 days1 year7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a215 x 18088 x 88NA
Sizen/an/a1.23 inchesNANA
Touchn/aNA
Typen/an/aMIPNANA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATM5 ATMSplash resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables