ASUS ZenWatch 2 vs. Fitbit Alta vs. Garmin 645 Music vs. Pebble Core vs. Garmin VivoActive 4

 
ZenWatch 2
Alta
645 Music
Core
VivoActive 4
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowPebbleCoreRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$130$450$99$349
Release20162016201820162019

Activity & Fitness

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

Battery

Durationn/a5 days7 daysNA8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a240 x 240NA260 x 260
Size1.63 inches or 1.45 inchn/a1.2 inchesNA1.3ionches
Touchn/aNA
TypeAMOLEDOLEDMIPNAMIP

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMNA5 ATM

Notifications

PhoneNA
Emailsn/an/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aNAWear OS
Apps
Music

All Wearables