ASUS ZenWatch 2 vs. Samsung Gear S2 vs. Fitbit Ionic vs. Amazfit Stratos vs. Samsung Galaxy Watch

 
ZenWatch 2
Gear S2
Ionic
Stratos
Galaxy Watch
 ASUSZenWatch 2Remove Buy NowSamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$150$300$299$199$330
Release20162015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days4+ days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360348x250320 x 300360 x 360
Size1.63 inches or 1.45 inch1.2 inches1.421.34 inches1.2 inches or 1.3 inches
Touch
TypeAMOLEDSuper AMOLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP6850m5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenFitbit OSProprietaryTizen OS
Apps
MusicSpotify

All Wearables