ASUS ZenWatch 2 vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Samsung Gear 2 vs. Garmin Vivosmart 3

 
ZenWatch 2
Vivosmart HR
645 Music
Gear 2
Vivosmart 3
 ASUSZenWatch 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowSamsungGear 2Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$150$170$450$300$139.99
Release20162015201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a5 days7 days2-3 days5 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 320160 x 68240 x 240320 x 32064 x 128
Size1.63 inches or 1.45 inch1.08 inches1.2 inches1.63 inchesNA
Touch
TypeAMOLEDn/aMIPSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizen OS
Apps
Music

All Wearables