Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Garmin Fenix 3 vs. Fitbit Ionic vs. Garmin Fenix 5s Plus

 
Watch Series 3
ZenWatch 2
Fenix 3
Ionic
Fenix 5s Plus
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowGarminFenix 3Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5s PlusRemove Buy Now

Basic Info

Suggested Price$329$150$500$299$799
Release20172016201520172018

Activity & Fitness

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

Battery

Duration18 hoursn/a50 hours to 6 weeks4+ days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320218 x 218348x250240 x 240
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.2 inches1.421.2 inches
Touch
TypeAMOLEDAMOLEDChroma LEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6710 ATM50m10 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android Wearn/aFitbit OSWear OS
Apps
Music

All Wearables