Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Huawei Watch 2 vs. Motorola Moto 360 (1st Gen) vs. Fitbit Inspire HR

 
Moto 360 (2nd Gen)
M400
Watch 2
Moto 360 (1st Gen)
Inspire HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowHuaweiWatch 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$200$350$150$99
Release20152014201720142019

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days48 hours1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a480 x 480320 x 260139 x 60
Size1.37 inches or 1.56 inchesn/a1.38 inches1.56 inches1.4 inches
Touch
TypeLCDn/aP-OLEDLCDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2Android WearFitbit OS
Apps
Musicn/aNA

All Wearables