Polar M400 vs. Misfit Flash vs. Misfit Ray vs. Apple Watch Series 2 vs. Jaybird Reign

 
M400
Flash
Ray
Watch Series 2
Reign
 PolarM400Remove Buy NowMisfitFlashRemove Buy NowMisfitRayRemove Buy NowAppleWatch Series 2Remove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$200$30$100$269$150
Release20142014201620162015

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months6 months18 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a340 x 272 or 390 x 312NA
Sizen/an/an/a1.5 inches or 1.65 inchesNA
Touchn/an/aNA
Typen/an/aLEDAMOLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATM5ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSNA
Apps
Music

All Wearables