Samsung Gear S vs. Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Polar Loop 2 vs. Jawbone UP4

 
Gear S
Flex 2
Vivosmart HR
Loop 2
UP4
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$250$100$170$120$200
Release20132016201520152015

Activity & Fitness

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

Battery

Durationn/a5 days5 days8 days (without notifications)NA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a160 x 68n/aNA
Size2 inchesn/a1.08 inchesn/aNA
Touchn/aNA
TypeSuper AMOLEDLEDn/aLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM2 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/an/aNA
Apps
MusicNA

All Wearables