Motorola Moto 360 (2nd Gen) vs. Samsung Gear S vs. Polar A360 vs. Withings Go vs. Apple Watch Series 4

 
Moto 360 (2nd Gen)
Gear S
A360
Go
Watch Series 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowSamsungGear SRemove Buy NowPolarA360Remove Buy NowWithingsGoRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$250$200$80$329
Release20152013201520162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 daysn/a12 days8 monthsNot Yet
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330480 x 360160 x 80n/a384 x 480
Size1.37 inches or 1.56 inches2 inches1.18 inchesn/a1.78 inches
Touchn/a
TypeLCDSuper AMOLEDn/aE-InkMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67WR305 ATMNot Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenn/an/aWatch OS 5
Appsn/a
Musicn/a

All Wearables