ASUS ZenWatch 2 vs. Samsung Gear S2 vs. Withings Go vs. Fitbit Ionic vs. Apple SE

 
ZenWatch 2
Gear S2
Go
Ionic
SE
 ASUSZenWatch 2Remove Buy NowSamsungGear S2Remove Buy NowWithingsGoRemove Buy NowFitbitIonicRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$300$80$299$279
Release20162015201620172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days8 months4+ days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320360 x 360n/a348x250384 x 480
Size1.63 inches or 1.45 inch1.2 inchesn/a1.4240mm
Touchn/a
TypeAMOLEDSuper AMOLEDE-InkOLEDMicroLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP67IP685 ATM50m

Notifications

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

Software

Operating SystemAndroid WearTizenn/aFitbit OSWatchOS 5
Appsn/a
Music

All Wearables