Samsung Gear S2 vs. Fitbit Alta vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Jawbone UP4

 
Gear S2
Alta
Vivosmart HR
Flex
UP4
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$300$130$170$100$200
Release20152016201520132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days5 days5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a160 x 68NANA
Size1.2 inchesn/a1.08 inchesNANA
Touchn/aNANA
TypeSuper AMOLEDOLEDn/aLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATM1 ATMNA

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/aNANA
Apps
MusicNA

All Wearables