ASUS ZenWatch 2 vs. Fitbit Ionic vs. Basis Peak vs. Garmin Forerunner 235 vs. Fitbit Flex

 
ZenWatch 2
Ionic
Peak
Forerunner 235
Flex
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowBasisPeakRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$299$200$299.99$100
Release20162017201420172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days4 days9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250168 x 144215 x 180NA
Size1.63 inches or 1.45 inch1.421.25 inches1.23 inchesNA
TouchNA
TypeAMOLEDOLEDLCDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m5 ATM5 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSNANA
Apps
Music

All Wearables