ASUS ZenWatch 2 vs. Olio Model One vs. Fitbit Ionic vs. Garmin Vivosmart 3 vs. Fitbit Versa 2

 
ZenWatch 2
Model One
Ionic
Vivosmart 3
Versa 2
 ASUSZenWatch 2Remove Buy NowOlioModel OneRemove Buy NowFitbitIonicRemove Buy NowGarminVivosmart 3Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$150$595$299$139.99$199
Release20162015201720172019

Activity & Fitness

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

Battery

Durationn/a2 days4+ days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320n/a348x25064 x 128300 x 300
Size1.63 inches or 1.45 inchn/a1.42NA1.34 inches
Touch
TypeAMOLEDn/aOLEDOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATM50m5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSBuild-in
Appsn/a
Music

All Wearables