Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit Alta vs. LG Watch Style vs. Apple Watch 8

 
Moto 360 (2nd Gen)
M400
Alta
Watch Style
Watch 8
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowLGWatch StyleRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$300$200$130$249$499
Release20152014201620172022

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days5 days18 hrs
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/a360 x 360340 x 272 or 390 x 312
Size1.37 inches or 1.56 inchesn/an/a1.2 inches1.5 inches or 1.65 inches
Touchn/a
TypeLCDn/aOLEDP-OLEDAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMn/aIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2WatchOS 9
Apps
Musicn/a

All Wearables