Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Casio G-Shock GBA800 vs. Motorola Moto 360 (1st Gen) vs. Samsung Galaxy Watch

 
Moto 360 (2nd Gen)
M400
G-Shock GBA800
Moto 360 (1st Gen)
Galaxy Watch
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$300$200$120$150$330
Release20152014201820142018

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days2 years1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a320 x 260360 x 360
Size1.37 inches or 1.56 inchesn/a1.56 inches1.2 inches or 1.3 inches
Touch
TypeLCDn/aLCDAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM20 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearTizen OS
Apps
Musicn/aNASpotify

All Wearables