Samsung Gear S2 vs. Fitbit Ionic vs. Asus ZenWatch vs. Garmin Fenix 5s Plus

 
Gear S2
Ionic
ZenWatch
Fenix 5s Plus
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowGarminFenix 5s PlusRemove Buy Now

Basic Info

Suggested Price$300$299$150$799
Release2015201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360348x250320 x 320240 x 240
Size1.2 inches1.421.63 inches1.2 inches
Touch
TypeSuper AMOLEDOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850mIP5510 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemTizenFitbit OSAndroid WearWear OS
Apps
Music

All Wearables