Apple Watch Series 3 vs. Moov Now vs. Fitbit Ionic vs. Fitbit Versa vs. Garmin 645 Music

 
Watch Series 3
Now
Ionic
Versa
645 Music
 AppleWatch Series 3Remove Buy NowMoovNowRemove Buy NowFitbitIonicRemove Buy NowFitbitVersaRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$329$79$299$199.99$450
Release20172015201720182018

Activity & Fitness

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

Battery

Duration18 hours6 months4+ days4 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a348x250300 x300240 x 240
Size1.5 inches or 1.65 inchesn/a1.421.34 inches1.2 inches
Touchn/a
TypeAMOLEDn/aOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a50m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aFitbit OS
Apps
Music

All Wearables