Olio Model One vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Huawei Watch 2 vs. Fitbit Alta HR

 
Model One
ZenWatch 3
Ionic
Watch 2
Alta HR
 OlioModel OneRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$595$229$299$350$150
Release20152017201720172017

Activity & Fitness

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

Battery

Duration2 days48 hours4+ days48 hours7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a400 x 400348x250480 x 480128 x 36
Sizen/a1.39 inches1.421.38 inches1.4 inches
Touch
Typen/aAMOLEDOLEDP-OLEDOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM50mIP68

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Fitbit OSAndroid Wear 2
Appsn/a
Music

All Wearables