ASUS ZenWatch 2 vs. Garmin Fenix 3 vs. Garmin 645 Music vs. Samsung Galaxy Watch vs. Samsung Gear 2

 
ZenWatch 2
Fenix 3
645 Music
Galaxy Watch
Gear 2
 ASUSZenWatch 2Remove Buy NowGarminFenix 3Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$150$500$450$330$300
Release20162015201820182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a50 hours to 6 weeks7 days7 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218 x 218240 x 240360 x 360320 x 320
Size1.63 inches or 1.45 inch1.2 inches1.2 inches1.2 inches or 1.3 inches1.63 inches
Touch
TypeAMOLEDChroma LEDMIPAMOLEDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM5 ATM5 ATMIP67

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizen OSTizen OS
Apps
MusicSpotify

All Wearables