Garmin Fenix 3 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5s vs. Garmin 645 Music vs. Fitbit Alta HR

 
Fenix 3
ZenWatch 3
Fenix 5s
645 Music
Alta HR
 GarminFenix 3Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5sRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$500$229$599.99$450$150
Release20152017201720182017

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks48 hoursUp to 9 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218400 x 400218x 218240 x 240128 x 36
Size1.2 inches1.39 inches1.1 inches1.2 inches1.4 inches
Touch
TypeChroma LEDAMOLEDnaMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM10ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2
Apps
Music

All Wearables