Samsung Gear S vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Polar Loop

 
Gear S
Alta HR
Charge 3
Charge HR
Loop
 SamsungGear SRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$250$150$150$150$100
Release20132017201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution480 x 360128 x 3666 x 18NANA
Size2 inches1.4 inches.721 inchesNANA
TouchNA
TypeSuper AMOLEDOLEDOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenNANANA
Apps
Music

All Wearables