Samsung Gear S2 vs. Fitbit Alta vs. Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Sony SmartBand

 
Gear S2
Alta
Charge 2
Vivosmart HR
SmartBand
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$300$130$150$170$100
Release20152016201620152014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

ColorNA
Resolution360 x 360n/an/a160 x 68NA
Size1.2 inchesn/an/a1.08 inchesNA
Touchn/an/aNA
TypeSuper AMOLEDOLEDOLEDn/aNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/an/a5 ATMIP58

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/an/aNA
Apps
Music

All Wearables