Polar M400 vs. Fitbit Flex 2 vs. Garmin Vivosmart vs. Jawbone UP4 vs. Misfit Speedo Shine

 
M400
Flex 2
Vivosmart
UP4
Speedo Shine
 PolarM400Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowJawboneUP4Remove Buy NowMisfitSpeedo ShineRemove Buy Now

Basic Info

Suggested Price$200$100$170$200$80
Release20142016201420152015

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days7 daysNA6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/a128 x 16NANA
Sizen/an/a1.41 inchesNANA
Touchn/aNANA
Typen/aLEDOLEDNANA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNANA
Apps
MusicNA

All Wearables