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

 
Moto 360 (2nd Gen)
M400
Charge 2
Core
Inspire 3
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitCharge 2Remove Buy NowPebbleCoreRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$300$200$150$99$100
Release20152014201620162022

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days5 daysNA10 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/aNA32x18
Size1.37 inches or 1.56 inchesn/an/aNA46 inches
Touchn/aNA
TypeLCDn/aOLEDNAAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMn/aNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Musicn/a

All Wearables