Motorola Moto 360 (2nd Gen) vs. Pebble Classic vs. Polar M400 vs. Polar M600 vs. Fitbit Charge 3

 
Moto 360 (2nd Gen)
Classic
M400
M600
Charge 3
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleClassicRemove Buy NowPolarM400Remove Buy NowPolarM600Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$300$99$200$330$150
Release20152013201420162018

Activity & Fitness

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

Battery

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

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a240 x 24066 x 18
Size1.37 inches or 1.56 inches1.26 inchesn/a1.3 inches.721 inches
Touchn/a
TypeLCDe-papern/aTFTOLED

Functions

Audio SpeakerBluetoothAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMIPX85 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aAndroid WearNA
Apps
Musicn/a

All Wearables