Fitbit Alta vs. Moov Now vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Apple Watch Series 4

 
Alta
Now
645 Music
Vivosmart HR Plus
Watch Series 4
 FitbitAltaRemove Buy NowMoovNowRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$79$450$179$329
Release20162015201820172018

Activity & Fitness

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

Battery

Duration5 days6 months7 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a240 x 240160 x 68384 x 480
Sizen/an/a1.2 inches0.5 inches x 0.8 inches1.78 inches
Touchn/an/a
TypeOLEDn/aMIPLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/an/a5 ATM5 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNAWatch OS 5
Apps
Music

All Wearables