Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit Alta vs. Fitbit Ionic vs. LG Watch Style

 
Moto 360 (2nd Gen)
M400
Alta
Ionic
Watch Style
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowFitbitIonicRemove Buy NowLGWatch StyleRemove Buy Now

Basic Info

Suggested Price$300$200$130$299$249
Release20152014201620172017

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days5 days4+ days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/a348x250360 x 360
Size1.37 inches or 1.56 inchesn/an/a1.421.2 inches
Touchn/a
TypeLCDn/aOLEDOLEDP-OLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMn/a50mIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aFitbit OSAndroid Wear 2
Apps
Musicn/a

All Wearables