Motorola Moto 360 (2nd Gen) vs. Polar M600 vs. Fitbit Alta vs. Fitbit Alta HR vs. Fitbit Flex

 
Moto 360 (2nd Gen)
M600
Alta
Alta HR
Flex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM600Remove Buy NowFitbitAltaRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$330$130$150$100
Release20152016201620172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days2 days5 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330240 x 240n/a128 x 36NA
Size1.37 inches or 1.56 inches1.3 inchesn/a1.4 inchesNA
Touchn/an/aNA
TypeLCDTFTOLEDOLEDLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX8n/a1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid WearAndroid Wearn/aNA
Apps
Musicn/a

All Wearables