Garmin Fenix 3 vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Garmin Vivosmart HR vs. Casio G-Shock GBA800

 
Fenix 3
Moto 360 (2nd Gen)
M400
Vivosmart HR
G-Shock GBA800
 GarminFenix 3Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$500$300$200$170$120
Release20152015201420152018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks1.5 days8 hours to 30 days5 days2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218360 x 325 or 360 x 330n/a160 x 68
Size1.2 inches1.37 inches or 1.56 inchesn/a1.08 inches
Touch
TypeChroma LEDLCDn/an/a

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP673 ATM5 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/a
Apps
Musicn/a

All Wearables