ASUS ZenWatch 2 vs. Olio Model One vs. Fitbit Ionic vs. Asus ZenWatch vs. Apple Watch Ultra

 
ZenWatch 2
Model One
Ionic
ZenWatch
Watch Ultra
 ASUSZenWatch 2Remove Buy NowOlioModel OneRemove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$595$299$150$799
Release20162015201720142022

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Durationn/a2 days4+ daysNA36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320n/a348x250320 x 320502x410 pixels
Size1.63 inches or 1.45 inchn/a1.421.63 inches1.92 inches
Touch
TypeAMOLEDn/aOLEDAMOLED

Functions

Audio Speakern/a
ClockLTPO OLED Retina
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATM50mIP5510 ATM (100 Meters)

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aFitbit OSAndroid WearWatchOS 9
Appsn/a
Music

All Wearables