Samsung Gear S2 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Fitbit Charge 3

 
Gear S2
Ionic
Fenix 5s
Charge 3
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$300$299$599.99$150
Release2015201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ daysUp to 9 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCNA
Wi-Fi

Display

Color
Resolution360 x 360348x250218x 21866 x 18
Size1.2 inches1.421.1 inches.721 inches
Touch
TypeSuper AMOLEDOLEDnaOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m10ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSNA
Apps
Music

All Wearables