Fitbit Alta vs. Moov Now vs. Fitbit Ionic vs. Garmin Vivofit 4 vs. Apple Watch Series 4

 
Alta
Now
Ionic
Vivofit 4
Watch Series 4
 FitbitAltaRemove Buy NowMoovNowRemove Buy NowFitbitIonicRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$79$299$79.95$329
Release20162015201720182018

Activity & Fitness

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

Battery

Duration5 days6 months4+ days1 yearNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x25088 x 88384 x 480
Sizen/an/a1.42NA1.78 inches
Touchn/an/a
TypeOLEDn/aOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/an/a50m5 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aFitbit OSWatch OS 5
Apps
Music

All Wearables