Samsung Gear S2 vs. Fitbit Alta vs. Garmin Vivosmart vs. Samsung Gear Sport vs. Fitbit Sense 2

 
Gear S2
Alta
Vivosmart
Gear Sport
Sense 2
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowSamsungGear SportRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$300$130$170$299.99$300
Release20152016201420172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days7 days2 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a128 x 16360 x 360336x336
Size1.2 inchesn/a1.41 inches1.2 inches1.59 inches
Touchn/a
TypeSuper AMOLEDOLEDOLEDSuper AMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/aTizen OS
Apps
Music

All Wearables