Fitbit Alta vs. Fitbit Ionic vs. Asus ZenWatch vs. Fitbit Versa vs. Apple Watch Series 4

 
Alta
Ionic
ZenWatch
Versa
Watch Series 4
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowFitbitVersaRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$299$150$199.99$329
Release20162017201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ daysNA4 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 320300 x300384 x 480
Sizen/a1.421.63 inches1.34 inches1.78 inches
Touchn/a
TypeOLEDOLEDAMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50mIP555 ATMNot Yet

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aFitbit OSAndroid WearWatch OS 5
Apps
Music

All Wearables