Polar M400 vs. Fitbit Alta vs. Misfit Flash vs. Moov Now vs. Apple SE

 
M400
Alta
Flash
Now
SE
 PolarM400Remove Buy NowFitbitAltaRemove Buy NowMisfitFlashRemove Buy NowMoovNowRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$130$30$79$279
Release20142016201420152020

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days6 months6 months18 hours
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/a384 x 480
Sizen/an/an/an/a40mm
Touchn/an/an/a
Typen/aOLEDn/an/aMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet SensorNot yet
Water Resistance3 ATMn/a3 ATMn/a

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/an/aWatchOS 5
Apps
Music

All Wearables