Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Samsung Gear S2 vs. Asus VivoWatch vs. Fitbit Inspire HR

 
Moto 360 (2nd Gen)
M400
Gear S2
VivoWatch
Inspire HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowAsusVivoWatchRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$200$300$160$99
Release20152014201520182019

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days2-3 days24 hours to 10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a360 x 360128 x 128139 x 60
Size1.37 inches or 1.56 inchesn/a1.2 inchesNA1.4 inches
Touch
TypeLCDn/aSuper AMOLEDNAOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP673 ATMIP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTizenKoodOSFitbit OS
Apps
Musicn/a

All Wearables