Motorola Moto 360 (2nd Gen) vs. Pebble Steel vs. Polar M400 vs. Garmin Vivosmart 3 vs. Jaybird Reign

 
Moto 360 (2nd Gen)
Steel
M400
Vivosmart 3
Reign
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleSteelRemove Buy NowPolarM400Remove Buy NowGarminVivosmart 3Remove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$300$150$200$139.99$150
Release20152014201420172015

Activity & Fitness

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

Battery

Duration1.5 days5-7 days8 hours to 30 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a64 x 128NA
Size1.37 inches or 1.56 inches1.26 inchesn/aNANA
TouchNA
TypeLCDe-papern/aOLEDLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aNA
Apps
Musicn/a

All Wearables