ASUS ZenWatch 2 vs. Fitbit Ionic vs. Garmin Fenix 5X vs. Garmin Forerunner 235 vs. Apple Series 6

 
ZenWatch 2
Ionic
Fenix 5X
Forerunner 235
Series 6
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5XRemove Buy NowGarminForerunner 235Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$299$699$299.99$399
Release20162017201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ daysUp to 12 days9 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250240 x240215 x 180384 x 480
Size1.63 inches or 1.45 inch1.421.2 inches1.23 inches40mm
Touch
TypeAMOLEDOLEDNAMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP6750m10 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSWatchOS 5
Apps
Music

All Wearables