Samsung Gear S vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Garmin Vivosmart 3

 
Gear S
Watch Series 2
Ionic
Fenix 5
Vivosmart 3
 SamsungGear SRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$250$269$299$599.99$139.99
Release20132016201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours4+ days2 Weeks5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360340 x 272 or 390 x 312348x250240 x 24064 x 128
Size2 inches1.5 inches or 1.65 inches1.421.2 inchesNA
Touch
TypeSuper AMOLEDAMOLEDOLEDnaOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATM50m10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWatch OSFitbit OS
Apps
Music

All Wearables