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

 
Moto 360 (2nd Gen)
Moto 360 Sport
M600
Zip
Alta HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMotorolaMoto 360 SportRemove Buy NowPolarM600Remove Buy NowFitbitZipRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$300$199$330$60$150
Release20152016201620122017

Activity & Fitness

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

Battery

Duration1.5 daysn/a2 days6 months7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a240 x 240n/a128 x 36
Size1.37 inches or 1.56 inches1.37 inches1.3 inchesn/a1.4 inches
Touchn/a
TypeLCDLCDTFTn/aOLED

Functions

Audio SpeakerBluetoothn/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67n/aIPX8Splash Resistant

Notifications

Phone
Emails
Texts

Software

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

All Wearables