ASUS ZenWatch 2 vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Fossil Explorist vs. Fitbit Alta HR

 
ZenWatch 2
Watch Series 2
Ionic
Explorist
Alta HR
 ASUSZenWatch 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowFossilExploristRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$269$299$255$150
Release20162016201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours4+ days24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320340 x 272 or 390 x 312348x250454 x454128 x 36
Size1.63 inches or 1.45 inch1.5 inches or 1.65 inches1.421.4 inches1.4 inches
Touch
TypeAMOLEDAMOLEDOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATM50mIP67

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatch OSFitbit OSWear OS
Apps
Music

All Wearables