Garmin Vivoactive HR vs. Moov Now vs. Garmin 645 Music vs. Polar Loop vs. Apple Watch Series 4

 
Vivoactive HR
Now
645 Music
Loop
Watch Series 4
 GarminVivoactive HRRemove Buy NowMoovNowRemove Buy NowGarmin645 MusicRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$79$450$100$329
Release20162015201820132018

Activity & Fitness

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

Battery

Duration13 hours to 8 days6 months7 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a240 x 240NA384 x 480
Size1.38 inchesn/a1.2 inchesNA1.78 inches
Touchn/a
Typen/an/aMIPLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM2 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatch OS 5
Apps
Music

All Wearables