ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Sony SmartBand 2 vs. Withings Go

 
ZenWatch 2
Forerunner 225
Flex 2
SmartBand 2
Go
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowSonySmartBand 2Remove Buy NowWithingsGoRemove Buy Now

Basic Info

Suggested Price$150$300$100$130$80
Release20162015201620152016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks5 days2 days8 months
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/an/an/a
Macn/an/an/an/a
Windowsn/an/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/an/a
Resolution320 x 320180 x 180n/an/an/a
Size1.63 inches or 1.45 inch1 inchn/an/an/a
Touchn/an/an/a
TypeAMOLEDn/aLEDn/aE-Ink

Functions

Audio Speaker22
Clock
Phonen/an/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIP585 ATM

Notifications

Phonen/an/a
Emailsn/an/an/a
Textsn/an/an/a

Software

Operating SystemAndroid Wearn/an/an/an/a
Appsn/an/a
Musicn/a

All Wearables