ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5X vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
ZenWatch 2
ZenWatch 3
Fenix 5X
Alta HR
Forerunner 45
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5XRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$229$699$150$199
Release20162017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hoursUp to 12 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400240 x240128 x 36208 x 208
Size1.63 inches or 1.45 inch1.39 inches1.2 inches1.4 inches1.04 inches
Touch
TypeAMOLEDAMOLEDNAOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2Built-in
Apps
Music

All Wearables