Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Casio G-Shock GBA800 vs. Motorola Moto 360 (1st Gen) vs. Jawbone UP4

 
Moto 360 (2nd Gen)
M400
G-Shock GBA800
Moto 360 (1st Gen)
UP4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$300$200$120$150$200
Release20152014201820142015

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days2 years1 dayNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a320 x 260NA
Size1.37 inches or 1.56 inchesn/a1.56 inchesNA
TouchNA
TypeLCDn/aLCDNA

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM20 ATMIP67NA

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNA
Apps
Musicn/aNANA

All Wearables