Motorola Moto 360 (2nd Gen) vs. Pebble Classic vs. Polar M400 vs. Polar M600 vs. Fitbit Charge

 
Moto 360 (2nd Gen)
Classic
M400
M600
Charge
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleClassicRemove Buy NowPolarM400Remove Buy NowPolarM600Remove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$300$99$200$330$130
Release20152013201420162014

Activity & Fitness

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

Battery

Duration1.5 days5-7 days8 hours to 30 days2 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a240 x 240NA
Size1.37 inches or 1.56 inches1.26 inchesn/a1.3 inchesNA
Touchn/aNA
TypeLCDe-papern/aTFTOLED

Functions

Audio SpeakerBluetoothAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMIPX81 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aAndroid WearNA
Apps
Musicn/a

All Wearables