Apple Watch Series 3 vs. Garmin Vivoactive HR vs. Polar A360 vs. Polar Loop 2 vs. Apple Watch Series 4

 
Watch Series 3
Vivoactive HR
A360
Loop 2
Watch Series 4
 AppleWatch Series 3Remove Buy NowGarminVivoactive HRRemove Buy NowPolarA360Remove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$250$200$120$329
Release20172016201520152018

Activity & Fitness

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

Battery

Duration18 hours13 hours to 8 days12 days8 days (without notifications)Not Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312148 x 205160 x 80n/a384 x 480
Size1.5 inches or 1.65 inches1.38 inches1.18 inchesn/a1.78 inches
Touch
TypeAMOLEDn/an/aLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR302 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/an/aWatch OS 5
Apps
Music

All Wearables