Polar M400 vs. Fitbit Alta vs. Misfit Flash vs. Polar Loop 2 vs. Fitbit Ionic

 
M400
Alta
Flash
Loop 2
Ionic
 PolarM400Remove Buy NowFitbitAltaRemove Buy NowMisfitFlashRemove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$200$130$30$120$299
Release20142016201420152017

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days6 months8 days (without notifications)4+ days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/an/a348x250
Sizen/an/an/an/a1.42
Touchn/an/a
Typen/aOLEDn/aLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/a3 ATM2 ATM50m

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/an/aFitbit OS
Apps
Music

All Wearables