Fitbit Alta vs. Fitbit Ionic vs. Amazfit Arc vs. Asus ZenWatch vs. Casio WSD-F20A

 
Alta
Ionic
Arc
ZenWatch
WSD-F20A
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$130$299$69.99$150$399
Release20162017201620142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days20 daysNA1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x25072 x40320 x 320320 x 320
Sizen/a1.420.42 inches1.63 inches1.32 inches
Touchn/a
TypeOLEDOLEDOLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50mIP67IP555 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aFitbit OSAndroid WearWear OS
Apps
Music

All Wearables