Polar M400 vs. Microsoft Band 2 vs. Misfit Flash vs. Misfit Ray vs. Pebble Time 2

 
M400
Band 2
Flash
Ray
Time 2
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMisfitFlashRemove Buy NowMisfitRayRemove Buy NowPebbleTime 2Remove Buy Now

Basic Info

Suggested Price$200$250$30$100$199
Release20142015201420162016

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)6 months6 months10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/a320 x 128n/an/aNA
Sizen/a1.36 inchesn/an/aNA
Touchn/an/a
Typen/aCapacitative TFTn/aLEDe-paper

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX73 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aPebble OS
Apps
Music

All Wearables