Samsung Gear S2 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Garmin Vivosmart 3 vs. Sony SmartBand

 
Gear S2
Alta
Watch Series 2
Vivosmart 3
SmartBand
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowGarminVivosmart 3Remove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$300$130$269$139.99$100
Release20152016201620172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days18 hours5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

ColorNA
Resolution360 x 360n/a340 x 272 or 390 x 31264 x 128NA
Size1.2 inchesn/a1.5 inches or 1.65 inchesNANA
Touchn/aNA
TypeSuper AMOLEDOLEDAMOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5ATM5 ATMIP58

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWatch OSNA
Apps
Music

All Wearables