ASUS ZenWatch 2 vs. Samsung Gear S vs. Apple Watch vs. Fitbit Alta HR

 
ZenWatch 2
Gear S
Watch
Alta HR
 ASUSZenWatch 2Remove Buy NowSamsungGear SRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$250$349$150
Release2016201320152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/an/a18 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320480 x 360340 x 272 or 390 x 312128 x 36
Size1.63 inches or 1.45 inch2 inches1.5 inches or 1.65 inches1.4 inches
Touch
TypeAMOLEDSuper AMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67IPX7

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenWatch OS
Apps
Music

All Wearables