ASUS ZenWatch 2 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Fitbit Alta HR vs. Pebble Core

 
ZenWatch 2
Vivosmart HR
Ionic
Alta HR
Core
 ASUSZenWatch 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$170$299$150$99
Release20162015201720172016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Durationn/a5 days4+ days7 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320160 x 68348x250128 x 36NA
Size1.63 inches or 1.45 inch1.08 inches1.421.4 inchesNA
TouchNA
TypeAMOLEDn/aOLEDOLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM50mNA

Notifications

PhoneNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aFitbit OSNA
Apps
Music

All Wearables