Fitbit Alta vs. Asus ZenWatch vs. Fitbit Alta HR vs. Pebble Core vs. Amazfit GTR

 
Alta
ZenWatch
Alta HR
Core
GTR
 FitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$150$150$99$199
Release20162014201720162019

Activity & Fitness

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

Battery

Duration5 daysNA7 daysNA24 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320128 x 36NA454 x 454
Sizen/a1.63 inches1.4 inchesNA1.39 inches
Touchn/aNA
TypeOLEDAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP55NA5 ATM

Notifications

PhoneNA
Emailsn/aNANA
TextsNANA

Software

Operating Systemn/aAndroid WearNABuild-in
Apps
Music

All Wearables