ASUS ZenWatch 2 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Jaybird Reign vs. Garmin Instinct

 
ZenWatch 2
645 Music
Alta HR
Reign
Instinct
 ASUSZenWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$150$450$150$150$300
Release20162018201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days7 days5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240128 x 36NA128 x 128
Size1.63 inches or 1.45 inch1.2 inches1.4 inchesNA0.9 inches
TouchNA
TypeAMOLEDMIPOLEDLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMNA10 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNA
Apps
Music

All Wearables