Motorola Moto 360 (2nd Gen) vs. Motorola Moto 360 Sport vs. Polar M400 vs. Garmin Forerunner 235 vs. Fitbit Flex

 
Moto 360 (2nd Gen)
Moto 360 Sport
M400
Forerunner 235
Flex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMotorolaMoto 360 SportRemove Buy NowPolarM400Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$199$200$299.99$100
Release20152016201420172013

Activity & Fitness

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

Battery

Duration1.5 daysn/a8 hours to 30 days9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/a215 x 180NA
Size1.37 inches or 1.56 inches1.37 inchesn/a1.23 inchesNA
TouchNA
TypeLCDLCDn/aMIPLED

Functions

Audio SpeakerBluetoothn/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67n/a3 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables