Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Microsoft Band 2 vs. Misfit Ray vs. Fitbit Flex

 
Moto 360 (2nd Gen)
M400
Band 2
Ray
Flex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowMisfitRayRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$200$250$100$100
Release20152014201520162013

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days48 hours (without GPS)6 months5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/a320 x 128n/aNA
Size1.37 inches or 1.56 inchesn/a1.36 inchesn/aNA
Touchn/aNA
TypeLCDn/aCapacitative TFTLEDLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIPX75 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/aNA
Apps
Musicn/a

All Wearables